What the Maurice River offers and where to fish it

The Maurice River runs about 40 miles from its headwaters near Vineland down to Delaware Bay, and it holds striped bass, shad, catfish, and largemouth bass depending on the season and tide. The lower river—from Millville south to Bivalve—is tidal and brackish, which is where the stripers and shad concentrate. The upper sections above Millville are freshwater and slower, better for catfish and bass. Most anglers fish the lower Maurice because the tidal movement brings baitfish and predators into predictable zones twice a day.

Access is scattered but real. You can launch a boat at Millville's Thundergut Park or fish from the public areas around Bivalve. Bank fishing is possible at several spots, though you'll need to know where the property lines end. The river is wide enough that you won't feel crowded, and the shallow flats and channel edges hold fish year-round if you time the tides right.

Key Takeaways

  • The lower Maurice River from Millville to Bivalve is tidal and brackish, holding striped bass and shad in spring and fall, with catfish present most of the year.
  • Thundergut Park in Millville offers the most reliable public boat launch; Bivalve has smaller access points and is better for bank fishing.
  • Fish the incoming tide on the flats and the outgoing tide in the channel, as moving water concentrates baitfish and feeding stripers.
  • Spring shad runs (April through May) and fall striper season (September through November) are the most productive times, though catfish bite year-round on the bottom.

Striped bass in spring and fall

Stripers move into the Maurice in April and May during the spring spawning run, and again in September through November as they move back downriver toward the bay. During these windows, focus on the deeper channel edges and the mouths of small creeks where baitfish stage. Live herring or mullet work best, but shad-pattern plugs and white bucktails will take fish too.

The incoming tide is usually more productive than the outgoing because it pushes baitfish up into the shallower flats and holds them there. Fish the last two hours of the incoming tide and the first hour of the slack, when stripers are most aggressive. The water temperature matters: stripers bite best when the river is between 55 and 70 degrees, so April-May and September-November are your windows.

If you're boat fishing, anchor on the channel edge in 8 to 12 feet of water and cast toward the shallows. If you're wading or fishing from shore, work the edges of the flats where the depth changes quickly—that's where stripers hunt.

Shad season and how to fish it

The American shad run peaks in late April and early May. These fish move upriver to spawn, and they're aggressive on small shad-pattern plugs, spoons, and shad flies. A 2-inch white or silver plug cast on a light spinning rod is the standard approach. Fish the same tidal windows as stripers—incoming tide on the flats, outgoing in the channel—but shad often hold shallower, in 3 to 6 feet of water.

Shad fishing is fast and visual. You'll see them roll and jump, especially on the incoming tide. Cast ahead of the disturbance and work the plug with a steady retrieve. The bite is often a hard strike, and shad fight hard for their size. A 4-pound shad on light tackle is a genuine battle.

The run is short—usually three to four weeks—so if you're targeting shad, watch the water temperature. When the Maurice reaches 55 to 60 degrees, the run is on. By late May, most shad have moved upriver past Millville or spawned out, and the bite slows.

Catfish and summer fishing

Channel catfish and flatheads are in the Maurice year-round, but summer (June through August) is when most people target them. They're not glamorous, but they're abundant, they bite reliably, and they can reach 30 pounds or more. Fish the bottom in the deeper channel holes with cut bait—bunker, herring, or mullet—and wait for the rod to bend.

Catfish don't care much about tide, but they do prefer moving water, so fish the first and last hours of the incoming and outgoing tides. Night fishing is more productive than day fishing. Set up with a rod holder, use a 3-ounce sinker to hold bottom, and check your lines every 15 minutes. Catfish bite hard and run, so keep your drag set to slip a little.

The lower river near Bivalve and the deeper holes south of Millville are your best bets. Catfish hold in the same channel edges where stripers hunt, but they're less selective about timing and presentation.

Largemouth bass in the upper river

Above Millville, the Maurice becomes freshwater and slower, with more vegetation and backwater areas. This is largemouth bass water. Spring (April-May) and fall (September-October) are best, but bass bite here year-round if you work the right structure. Fish the edges of weed beds, fallen trees, and the deeper holes in the channel.

Topwater plugs and soft plastics work well in the shallows. If the water is stained or you're fishing deeper, use a 1/4-ounce jig or a crankbait. The upper Maurice doesn't get heavy pressure, so fish are less spooky than they are in more popular lakes. Early morning and late afternoon are most productive.

Access points and launch information

Thundergut Park in Millville is the main public boat launch for the Maurice. It has a paved ramp, parking for trailers, and restrooms. The launch fee varies by season; check with Millville Parks and Recreation for current rates. The park is open dawn to dusk, and the ramp is usable at most tide levels, though it can be tight at very low tide.

Bivalve, about 8 miles south of Millville, has smaller public access areas and is better for bank fishing or launching a kayak. There's no formal launch, but you can find spots to wade or put in a small boat. The flats around Bivalve are shallower and better for sight-fishing stripers on clear days.

Private marinas and boat rental services operate along the river, but they're not free. If you don't have your own boat, a kayak is a good option for the Maurice—the water is calm, the current is gentle, and you can reach shallow areas where larger boats can't go.

Seasonal timing and water conditions

Spring (April-May) is the most productive season overall. Shad are running, stripers are moving upriver, water temperatures are rising, and the days are getting longer. The bite is aggressive and consistent. Fall (September-November) is nearly as good—stripers are moving back downriver, the water is cooling, and baitfish are abundant.

Summer (June-August) is slower for stripers and shad but good for catfish. The water warms, and most gamefish move deeper or toward the bay. If you're fishing summer, focus on catfish and bass, and fish early morning or at night.

Winter (December-March) is quiet. Water temperatures drop below 50 degrees, and most fish slow down. Catfish still bite, but the action is sporadic. Some anglers fish the Maurice in winter for the solitude, but it's not a peak season.

Check the tide tables before you go. The Maurice is tidal all the way to Millville, so the tide affects water level and current. High tide brings more water and better access to shallow areas. Low tide can strand boats and make some launches difficult. Most anglers prefer fishing the two hours before and after slack tide, when the current is moving but not too fast.

Frequently Asked Questions

Do I need a boat to fish the Maurice River?

No. You can fish from shore at Bivalve and other public areas, and you can wade the flats on low tide. A kayak is a good option if you want to reach deeper water without a motorboat. Thundergut Park has a boat launch, but bank fishing is productive too, especially for catfish and bass.

What's the best time of year to catch stripers on the Maurice?

April through May (spring spawning run) and September through November (fall migration) are the peak windows. Water temperature between 55 and 70 degrees triggers the bite. Outside these seasons, stripers are present but less aggressive and harder to find.

Can I keep what I catch?

New Jersey has size and bag limits for striped bass, shad, catfish, and largemouth bass. Check the current regulations with the New Jersey Division of Fish and Wildlife before you fish. Limits and seasons change, so verify the rules for the species you're targeting.

What should I bring for a day on the Maurice?

Bring a tide table or check tide times online before you go. Wear polarized sunglasses to spot fish on the flats. Bring sunscreen, water, and a hat—the river is open and exposed. If you're boat fishing, bring a GPS or map because the channel can be confusing at low tide. A net is useful for landing larger fish.

Is the Maurice River safe to fish?

The river is generally safe, but wear a life jacket if you're in a boat, and be aware of boat traffic, especially on weekends. The flats can be muddy and soft, so wear wading boots if you're going to wade. Check water quality reports before you fish, especially after heavy rain, which can affect conditions.