Our Waters

Discover the rivers, streams, and fisheries that define fly fishing in Central New Jersey.

Stewardship First

At South Branch Outfitters, our connection to local waters runs deep. These rivers, streams, and fisheries are more than places to fish—they're living ecosystems that shape our seasons, our techniques, and our community.

We believe good fishing starts with responsible stewardship:

  • Respecting seasonal closures and regulations
  • Practicing catch-and-release when appropriate
  • Educating anglers on ethical fishing practices
  • Supporting conservation organizations like Trout Unlimited, Raritan Headwaters, and Musconetcong Watershed Association
View Real-Time Stream Conditions

Featured Waters

Ken Lockwood Gorge

Ken Lockwood Gorge

A 2.2-mile catch-and-release stretch through a stunning hemlock-lined gorge. Named for Kenneth F. Lockwood, beloved Newark Evening News outdoor columnist (1913-1948), this 563-acre Wildlife Management Area is one of New Jersey's most celebrated trout waters. Wild browns to 7+ pounds, native brookies (rare), and stocked rainbows inhabit the boulder-strewn pocket water.

Ken Lockwood Gorge - Details

Regulations: Year-round catch-and-release. Artificial lures and flies only; barbless hooks with no more than three hook points in total. No bait.

Stocking days: The South Branch closes 5 a.m.–5 p.m. on its in-season stocking Tuesdays each spring — the Catch and Release section is exempt and stays open. This year's dates are on our Stream Conditions page, which flags the closure on the day.

Access: South entrance via Cokesbury Road (primary - two gravel lots). Columbia Trail from High Bridge. Note: Middle parking area is permanently closed.

Optimal Flow: 150-200 CFS. Below 50 CFS - give fish a break. Above 400 CFS - dangerous wading.

Key Hatches:
  • April: Quill Gordon, Blue Quill, Hendrickson
  • May: Sulphurs, March Brown, Caddis
  • June-Sept: Slate Drake (Isonychia), Yellow Drake, Tricos
  • Fall: BWOs, October Caddis
  • Winter: Midges (#20-24)
Pro Tips: Studded boots and wading staff essential. Fish along banks under overhanging brush for big browns. Best nymphing water in NJ.

Point Mountain Section (Musconetcong River)

A 1.2-mile Trout Conservation Area on the Musconetcong River at Point Mountain Reservation. This scenic stretch offers year-round fishing with special regulations designed to produce quality holdover fish. Part of the National Wild and Scenic Musconetcong River system.

Point Mountain TCA - Details

Regulations: Artificial lures and flies only, no bait. Jan 1–Mar 22: 15" min, 1 fish. March 23–April 11: Catch-and-release only. April 11–Dec 31: 15" min, 1 fish.

Access: Parking on Penwell Road and Point Mountain Road. Hunterdon County Parks.

Stocking days: The Musconetcong closes to all fishing 5 a.m.–5 p.m. on its in-season stocking Fridays each spring — but the Year-Round TCA is specifically exempt. You can fish Point Mountain straight through the closure; every trout caught during those hours must be released immediately. This year's dates are on our Stream Conditions page, which flags the closure on the day.

Character: Shallow water with excellent aquatic insect life. Selective holdover rainbows and brown trout. Late April-early May caddis hatches are exceptional.

Local Streams & Rivers

South Branch Raritan River

South Branch Raritan River

Wild BrownsNative BrookiesStocked

Our home water and the heart of the shop. This 50-mile river flows from Budd Lake through Hunterdon County, offering everything from tiny wild brook trout streams to world-class gorge fishing. The Claremont stretch (not stocked since 1995) holds twice the trout density of Ken Lockwood Gorge. Cold springs "well up like fire hydrants" keeping native brookies alive remarkably close to warm Budd Lake.

Key Sections:
  • Wild Trout Section (YMCA dam to Schooleys Mtn Rd): Wild browns, native brookies. Not stocked since 1995.
  • Ken Lockwood Gorge: Year-round C&R, barbless artificials
  • Below Clinton: Excellent smallmouth bass (6.6 lb record)
Best seasons: Spring hatches (Hendrickson, Sulphur, Caddis), Fall browns
Conservation: Hacklebarney TU, Raritan Headwaters Association
Musconetcong River

Musconetcong River

Wild TroutStockedWild & Scenic

Often called the best trout fishery in New Jersey, this 42.5-mile National Wild and Scenic River flows from Lake Hopatcong to the Delaware. The town of "Changewater" is literally named for where limestone springs begin cooling the river. Five dams have been removed since 2009, and American Shad returned in 2017 after a 250-year absence.

Key Sections:
  • Point Mountain TCA: 1.2 mi, 15" min, 1 fish limit
  • Stephens State Park: Classic freestone, 30' wide
  • Changewater to Finesville: Limestone influence, deepest holes (10'+)
Key hatches: Cinnamon Caddis (most prolific), Hendrickson, Sulphur, BWO
Conservation: Musconetcong Watershed Association monitors water quality

Pequest River

TroutHeavily StockedSeasonal TCA

Home to the Pequest Trout Hatchery (700,000 trout/year - free visitor center!), this 24.7-mile freestone stream has significant limestone spring creek characteristics. The nutrient-rich streambed produces prolific hatches. September through March, large trout migrate upstream toward the hatchery in a "mini steelhead run."

Key Sections:
  • Seasonal TCA (1.4 mi): Conrail bridge to Rt 625. 15" min / 1 fish on artificials most of the year, but April 11–May 24 it drops to 9" / 6 fish with no gear restriction. Closed during the first six in-season stocking Fridays; open on the last one (May 25) as catch-and-release 5 a.m.–5 p.m.
  • Buttzville to Belvidere: Best holdover population, less crowded
  • Above Hatchery: Classic runs, good shade, cooler water
Key hatches: Hendrickson, Sulphur (dense!), Light Cahill, Trico, White Fly
Pro tip: Fall egg patterns deadly during spawning migration
Lamington River (Black River)

Lamington River (Black River)

Wild TroutBrowns & BrookiesTechnical Water

A 17-mile tributary with distinctive tea-colored tannic water, unique in NJ. Known as Black River north of Pottersville, this stream has an "upside down" thermal profile - starts warm through a 6-mile swamp, then cools as it descends through the hemlock-lined Hacklebarney Gorge. Rinehart Brook was restored to 100% native brook trout after removing 1,100 invasive browns.

Access: Hacklebarney State Park, Black River WMA, Cooper Mill
Character: Small stream, tight quarters, requires stealth. 7.5-8' 3-4wt rod recommended.
Key hatches: BWOs, Hendrickson, Sulphurs, Caddis
Monitoring: RHA02 sensor provides real-time water temp data
Conservation: Burnt Mills Dam removed 2019

Paulins Kill

TroutStockedGood Holdover

A 41.6-mile limestone-rich river transformed by the removal of 4 dams (2018-2024), reconnecting 45 river miles. Summer temperatures now run 3-5°F cooler. The Nature Conservancy has planted 58,000+ trees along 10 miles of river for shade. Prolific mayfly and caddis hatches rival any NJ stream, and the limestone geology provides groundwater seeps for excellent holdover potential.

Best Access: Blairstown area via Route 94. Paulinskill Valley Trail (27 mi) provides walking access.
Regulations: Standard NJ trout regs, 9" minimum: 2 fish Jan 1–Mar 22, 6 fish April 11–May 31, then 2 fish June 1–Dec 31. Closed to fishing 5 a.m.–5 p.m. on its in-season stocking Thursdays.
Key hatches: Hendrickson, Sulphur (heavy!), March Brown, Caddis, BWO
Bonus: Excellent smallmouth bass fishing in summer months

Delaware River

100% Wild TroutCold Tailwater

The best wild trout fishery east of the Rocky Mountains. Cold tailwater releases (40°F) from Cannonsville and Pepacton Reservoirs create fishable conditions all summer when local streams are too warm. All fish are wild - no stocking. Browns average 15" with 20+ inch fish common. Main stem rainbows outnumber browns 6:1. About 2-2.5 hours from Hunterdon County.

Key Sections:
  • West Branch: Most popular, coldest water, wading friendly
  • East Branch: Less crowded, upper 16 mi stays cold all summer
  • Main Stem: 500'+ wide, float fishing essential, cookie-cutter 17-20" rainbows
Famous hatches: Green Drake (late May-June - THE hatch), Sulphur, Isonychia, BWO
Best seasons: May-June (peak hatches), July-August (summer fishing when locals too warm)

Big Flat Brook

Native BrookiesWild BrownsYear-Round C&R Section

New Jersey's premier wild trout stream. This 16.5-mile mountain freestone flows through Stokes State Forest and Delaware Water Gap NRA. The Little Flat Brook tributaries harbor native brook trout - New Jersey's state fish. In fall, large brown trout migrate UP from the Delaware River to spawn, providing shots at trophy fish unavailable on other NJ streams.

C&R Section (4 mi): Rt 206 to Roy Bridge. Year-round, barbless artificials only, all trout released.
Access: Stokes State Forest, High Point State Park, County Routes 615/640
Key hatches: BWO, Hendrickson, Sulphur, Light Cahill, abundant caddis/stoneflies
Character: Mountain freestone, pocket water to deep pools. Upper sections tight, lower sections wider (40-50').

Toms River

Year-Round TCAStockedWarmwater below

One of only two Year-Round Trout Conservation Areas in New Jersey — the other is Point Mountain. The TCA runs about a mile, from the end of Riverwood Park down to the Rt 571 bridge in Toms River Township. Below it the river turns warmwater and fishes for largemouth and pickerel. It is a long drive from Califon, but it is the only other water in the state carrying these regulations.

Regulations (Year-Round TCA): Artificial lures and flies only, no bait. Jan 1–Mar 22: 15" min, 1 fish. March 23–April 11: catch-and-release only. April 11–Dec 31: 15" min, 1 fish.

Stocking days: The Toms River closes 5 a.m.–5 p.m. on its in-season stocking Mondays — the Year-Round TCA is exempt and fishes through the closure, catch-and-release.

What goes in: 4,890 trout in spring plus 1,090 into the TCA. The October stocking adds 260 more, plus 100 two-year-old rainbows of 14–16" into the TCA.

Access: Riverwood Park, Toms River Twp. Rt 195 to Rts 527/528 south, then Rt 527 to Riverwood Drive.

Manasquan River

StockedWarmwater below

Trout stocked from the Rt 9 bridge in Howell Township down to Allenwood-Lakewood Road in Wall Township. Below that it is a warmwater river — largemouth and smallmouth — feeding Manasquan Reservoir, one of the better bass lakes in the state. Monmouth County, so a drive, but it fishes well into the summer when our home water has gone too warm.

Regulations: Standard NJ trout regs, 9" minimum: 2 fish Jan 1–Mar 22, 6 fish April 11–May 31, then 2 fish June 1–Dec 31.
Stocking days: Closed to fishing 5 a.m.–5 p.m. on its in-season stocking Mondays.
Character: Sandy, tannic coastal-plain river. Trout up top, bass and pickerel below.

Local Lakes & Reservoirs

Round Valley Reservoir

Round Valley Reservoir

Trophy Lake TroutBrowns & RainbowsState Park

New Jersey's deepest lake (180 ft) and premier destination for lake trout, with fish to 20+ pounds. The cold, clear water also supports holdover brown and rainbow trout. A two-time state record holder for lake trout. Best fished from boats or kayaks - shoreline access is limited but scenic.

Species: Lake trout (primary), brown trout, rainbow trout, smallmouth bass
Best seasons: Spring (Apr-May) and Fall (Oct-Nov) for trout near surface. Summer requires deep jigging (60-100 ft).
Tactics: Trolling spoons and stick baits, vertical jigging with tubes, fly fishing in spring/fall when trout are shallow
Access: Round Valley Recreation Area. Boat launch available. $5-10 parking (seasonal).
Regulations: Trophy Trout Lake, open year-round and not stocked pre-season. Lake trout: 8 fish from 15" to under 24", plus 1 fish of 24" or more. Brown and rainbow: 15" minimum, 2 combined. Check NJ Fish & Wildlife for current rules.
Spruce Run Reservoir

Spruce Run Reservoir

Stocked TroutHybrid StripersState Park

A 1,290-acre reservoir just minutes from the shop, popular for spring trout fishing and year-round hybrid striped bass. Heavily stocked with rainbow and brown trout in spring. The reservoir also offers excellent largemouth bass, northern pike, and panfish. Great for kayak fishing.

Species: Rainbow trout (stocked), brown trout, hybrid striped bass, largemouth bass, northern pike
Best seasons: Spring (Mar-May) for trout after stocking. Summer/Fall for hybrid stripers and bass.
Tactics: Trolling or casting spoons for trout, live bait or flies for hybrids, topwater for bass
Access: Spruce Run Recreation Area, Clinton. Multiple boat ramps and shore fishing spots. $5-10 parking.
Note: Adjacent to South Branch Raritan - fish both in a day!

Lake Aeroflex

Landlocked SalmonTrophy BassStocked Trout

A 117-acre glacial lake in Kittatinny Valley State Park - one of the few NJ waters stocked with landlocked Atlantic salmon! Also known for trophy largemouth bass (10+ lbs documented) and stocked trout. The cold, deep water supports salmon holdover. Electric motors only - peaceful fishing in a scenic mountain setting.

Species: Landlocked Atlantic salmon, largemouth bass (trophy), rainbow trout, brown trout, chain pickerel, yellow perch
Best seasons: Spring for trout and salmon. Pre-spawn bass in April-May. Summer topwater bass. Fall salmon fishing.
Tactics: Trolling with streamers/spoons for salmon, fly fishing with poppers for bass. Salmon respond to smelt patterns.
Access: Kittatinny Valley State Park, Andover. Boat launch (electric only). Cartop boats and kayaks ideal.
Regulations: Holdover Trout Lake. Landlocked salmon: 12" minimum, 2 fish, open year-round. Brown and rainbow, 9" minimum: 2 fish Jan 1–April 11, 4 fish April 11–May 31, 2 fish June 1–Dec 31. Catch-and-release for trout during the pre-season stocking period.

Tilcon Lake

Stocked TroutHoldover TroutDeep Quarry Lake

A former quarry turned fishing destination in Morris County, flooded when the Musconetcong breached its banks in the early 2000s. The deep, clear water stays cold enough for excellent trout holdover. Stocked heavily in spring with rainbows and browns. The steep drop-offs and structure make for interesting fishing - bring sinking lines for summer.

Species: Landlocked Atlantic salmon, rainbow trout, brown trout, largemouth bass, smallmouth bass, catfish
Best seasons: Spring (Mar-May) after stocking. Summer fishing possible in deep water.
Tactics: Fly fishing with streamers and nymphs. Spinning with spoons and Rapalas. Deep jigging in summer.
Access: Allamuchy Mountain State Park, Mount Olive Twp. (Morris County), off Waterloo Road (CR 604). Shore fishing available.
Regulations: Holdover Trout Lake. Landlocked salmon: 12" minimum, 2 fish, year-round. Brown and rainbow, 9" minimum: 2 fish Jan 1–April 11, 4 fish April 11–May 31, 2 fish June 1–Dec 31.
Note: Water clarity is exceptional - use longer leaders and natural presentations.

Lake Solitude

Wild BrownsStocked TroutBelow Ken Lockwood

A small, scenic lake at the downstream end of Ken Lockwood Gorge where the South Branch Raritan widens and slows. Fed by cold gorge water, it holds both stocked and wild trout that drift down from the gorge. Less pressured than the gorge itself - a hidden gem for those willing to explore.

Species: Brown trout (wild & stocked), rainbow trout, smallmouth bass, sunfish
Best seasons: Spring after stocking. Summer early mornings when gorge trout move into cooler lake water.
Tactics: Fly fishing with streamers, nymphs, and dry flies. Match hatches coming off the gorge. Smallmouth on poppers.
Access: Via Ken Lockwood Gorge area, High Bridge. Limited parking - arrive early.
Pro tip: Fish where the river enters the lake - trout stack up in the current seam. Same hatches as Ken Lockwood.
Merrill Creek Reservoir

Merrill Creek Reservoir

Stocked TroutScenic SettingPublic Access

A 650-acre reservoir in Warren County surrounded by 2,000 acres of preserved land. Excellent spring trout fishing with good holdover potential due to depth (225 ft max). Also produces quality largemouth and smallmouth bass. No gas motors allowed - perfect for kayak fly fishing.

Species: Rainbow trout, brown trout, largemouth bass, smallmouth bass, channel catfish
Best seasons: Spring for trout. Summer/Fall for bass. Ice fishing in winter when safe.
Tactics: Trolling and casting for trout. Fly fishing with streamers and poppers for bass.
Access: Merrill Creek Reservoir, Phillipsburg area. Boat launch available. Electric motors only.
Regulations: Trophy Trout Lake, open year-round and not stocked pre-season. Brown, rainbow and landlocked salmon: 15" minimum, 2 combined. Lake trout: 2 fish from 15" to under 24", plus 2 fish of 24" or more.
Bonus: Great hiking trails and bird watching. Visitor center with exhibits.
Monksville Reservoir

Monksville Reservoir

Stocked TroutWalleyeSmallmouth Bass

A 505-acre reservoir in Passaic County with diverse fishing opportunities. One of the few NJ waters with a walleye population. Also stocked with trout and has excellent smallmouth bass fishing around the rocky structure. The Wanaque River feeds the reservoir.

Species: Walleye, rainbow trout, brown trout, smallmouth bass, largemouth bass, yellow perch
Best seasons: Spring for trout. Spring/Fall for walleye. Summer for bass.
Tactics: Trolling for trout and walleye. Fly fishing with crayfish patterns for smallmouth.
Access: Long Pond Ironworks State Park, Ringwood. Boat launch available.
Note: Walleye fishing best at dawn/dusk with jigs or live bait.
Greenwood Lake

Greenwood Lake

WalleyeStocked TroutSmallmouth Bass

A 1,920-acre lake straddling the NY/NJ border - one of the largest natural lakes in the region. Known for walleye, smallmouth bass, and stocked trout. The lake's size and depth provide diverse habitat. A New York or New Jersey license is valid anywhere on the lake — you do not need both, and it does not matter which side you are on.

Species: Walleye, smallmouth bass, largemouth bass, rainbow trout, yellow perch, chain pickerel
Best seasons: Spring for trout and walleye. Summer for bass. Fall walleye run.
Tactics: Trolling and jigging for walleye. Fly fishing with streamers and topwater for bass.
Access: Multiple boat ramps on both NJ and NY sides. Full-service marinas available.
Regulations: Boundary water, so it has its own rules. Bass are catch-and-release 1 Jan – 15 June and through December — 12" minimum, 5 combined, only from 16 June to 1 December. Open to fishing 24 hours a day. Crossbows are not permitted.
Note: New York and New Jersey licenses are both recognized anywhere on the lake or along the shoreline.

Lake Hopatcong

Largest in NJStocked TroutTrophy Bass

The largest lake in New Jersey, around 2,400 acres across Hopatcong, Jefferson, Mt Arlington and Roxbury. Stocked with trout each spring and carrying no in-season closures, so it can be fished on the day they stock it. Better known for trophy largemouth and smallmouth, and it holds up through the summer when the rivers do not.

Stocked: Three in-season stockings in spring, with no closures — it is open on stocking day.
Regulations: Lake and pond trout regs, 9" minimum: 2 fish Jan 1–April 11, 6 fish April 11–May 31, then 2 fish June 1–Dec 31. Lakes are not closed pre-season.
Species: Largemouth, smallmouth, stocked trout, pickerel, hybrid striped bass.
Access: Lee's County Park Marina and Hopatcong State Park. Big water — a boat helps.

Regional Hatch Calendar

Our local waters share similar hatch timing. Here's what to expect through the season:

March-April Little Black Stonefly, Blue-Winged Olives, Quill Gordon, Blue Quill
April-May Hendrickson/Red Quill, March Brown, Grannom Caddis
May-June Sulphurs (heavy!), Light Cahill, Caddis species, Green Drake (Delaware)
June-Sept Slate Drake (Isonychia), Tricos, Terrestrials, White Fly (August)
Sept-Nov Blue-Winged Olives return, October Caddis, Fall Isonychia
Winter Midges (#20-24), Little Winter Stoneflies on warm days

Know Before You Go

New Jersey trout regulations vary by water and season. Special regulations apply to Trout Conservation Areas (TCAs), Wild Trout Streams, and seasonal closures. Key points:

  • License and trout stamp: Both are needed to fish for trout — New Jersey residents aged 16 up to 70, and all non-residents 16 and over. We sell them in the shop, or buy online from NJ Fish & Wildlife.
  • Opening Day: Saturday, April 11, 2026 at 8:00 AM
  • Pre-season closure: March 23 – April 11 at 8 a.m. — rivers and streams only. Lakes and ponds are no longer closed pre-season. Catch and Release areas, Trout Conservation Areas and Holdover Trout Lakes also stay open, catch-and-release for trout
  • In-season stocking closures: stocked rivers shut 5 a.m.–5 p.m. on their stocking day (Musconetcong Fridays, South Branch Raritan Tuesdays, Paulins Kill Thursdays). The TCA and Catch and Release stretches are exempt
  • Brook Trout Conservation Zone: All brook trout must be released in waters west of I-287, north of Rt 202
  • Trout Conservation Areas are not all the same. Year-Round TCAs (Point Mountain, Toms River) are artificial lures and flies only all year, 15" minimum and one fish, and they stay open through the stocking closures as catch-and-release. Seasonal TCAs (Pequest, Pequannock) fish the same way most of the year, but from April 11 to 24 May they drop to 9" and six fish and the gear restriction lifts. Catch and Release areas (Ken Lockwood Gorge, Big Flat Brook) are barbless artificials with no more than three hook points, every trout released, all year.
  • Private water: Some of our guided trips run on private beats that are not open to the public. Those are arranged through the shop as part of a trip — ask us when you book.

Always check current NJ Fish & Wildlife regulations before fishing.

Regulations on this page last checked against the 2026 New Jersey Freshwater Fishing Digest on October 8, 2026. Seasons and limits change — the Digest is the authority.

Ready to Fish These Waters?

Book a guided trip with our experienced local guides or stop by the shop for up-to-date conditions and recommendations.