Kayaking Martin Dies Jr. State Park is the paddling experience I keep coming back to more than any other in Southeast Texas. The Walnut Slough trail through the Walnut Ridge unit moves through some of the oldest growth river-bottom hardwood forest in the region — mammoth bald cypress trees with root buttresses spreading into dark tannin water, magnolia trees in flower, the particular quiet of a backwater slough that doesn’t carry sound the way open water does. My grandparents lived on B.A. Steinhagen Lake and Bee Tree Slough was one of the first places I ever paddled a boat. The Walnut Slough trail runs through the same water and the same forest, and it’s the trail I’d recommend to anyone paddling this park for the first time.
Martin Dies Jr. has nearly 14 miles of marked paddling trails across four named routes. They cover completely different water — calm backwater sloughs, open reservoir, and the fast-moving Neches River — and all of them are designed for beginning or novice paddlers with no shuttle or portage required.
Park phone: (409) 384-5231
Entrance fee: $5/person/day (13+)
The Four Paddling Trails
Walnut Slough Paddling Trail — 4.3 Miles
- Access: Walnut Ridge Unit (north off Hwy 190). Enter on Park Road 48, pass the Nature Center and shelters, turn right at the boat ramp sign.
- GPS: 30.8629, -94.1828
- Float time: 2–4 hours
- Difficulty: Moderate — calm water, some navigation required
The Walnut Slough trail is the signature paddling experience at Martin Dies Jr. — the one that defines what this park is. The trail winds through and around the Walnut Ridge unit, moving through old-growth river-bottom hardwood forest and cypress swamp before crossing under the park’s observation bridge and road bridge near the end of the loop.
The cypress trees along this trail are old — genuinely old, pre-European settlement old — with the massive root buttresses and draping branches that you don’t find in younger second-growth stands. The magnolia trees scattered through the bottomland bloom white and citrus-scented in spring. The dark water below reflects the canopy. Woodpeckers work the snags. Alligators glide between the cypress knees.
This is the trail to do if you can only do one. The enclosed canopy and backwater character make it feel more remote than it is, and the loop structure means you return to where you launched without needing a shuttle.
The full loop at 4.3 miles takes most paddlers 2–3 hours at a comfortable pace with stops. The observation bridge crossing is the highlight of the route — you paddle under a bridge with a viewing deck above, and the perspective reversal of seeing the forest from water level while hikers watch from above is genuinely enjoyable.
Sandy Creek Paddling Trail — 4.9 Miles
- Access: Hen House Unit (south off Hwy 190). Enter on Park Road 48, past park headquarters.
- Canoe Dock: First bridge on Park Road 48. GPS: 30.8435, -94.1666
- Hen House Boat Ramp: Past the Day Use Area on the left. GPS: 30.8432, -94.1749
- Float time: 2–4 hours
- Difficulty: Easy — open water, straightforward navigation
The Sandy Creek trail is the open water trail at Martin Dies Jr. — less enclosed than the Walnut Slough, more exposure to wind and sun, more like paddling a reservoir than paddling a swamp. The trail covers the broad open water of B.A. Steinhagen Reservoir, the same lake that Sandy Creek Park and Magnolia Ridge sit on across the water.
The tradeoff for the open water is the scale of what you can see. In calm early morning conditions, the Steinhagen Reservoir from a kayak at sunrise — the Piney Woods tree line reflected in flat water, a great blue heron working the shallows two hundred yards off — is as good as anything in SETX paddling.
The Sandy Creek trail works well for paddlers who want more open water and less enclosed swamp habitat — families with kids who want to be able to see farther, anglers who want to cast while they drift, anyone who finds the enclosed cypress swamp corridors a little close for comfort.
Neches Paddling Trail — 3.2 to 16 Miles
- Access: Walnut Ridge Unit — same launch as the Walnut Slough trail.
- GPS: 30.8629, -94.1828
- Float time: 2–8 hours depending on route
- Difficulty: Moderate to challenging (Neches River section)
The Neches Paddling Trail is a different experience from the slough trails — marked by a series of 8 buoys, it leads paddlers out of the backwater and into the Neches River itself, with its faster current, its bigger water, and its destination: the Forks.
The Forks is the swampy confluence where the Neches and Angelina Rivers come together before flowing south through the reservoir. It’s one of the most ecologically significant and visually dramatic spots in the entire B.A. Steinhagen system — ancient bottomland at the junction of two major East Texas rivers, with the kind of bird and wildlife density that comes from being the meeting point of two river corridors.
The 8-buoy marking system allows paddlers to take multiple routes of varying length — from a 3.2-mile moderate trip to a full 16-mile route that requires serious paddling time and commitment. The shorter routes use the buoys to navigate into the river and back to the park without needing a shuttle. The longer routes push further into the Neches River corridor.
The Neches River section is genuinely different water. The current is real and it runs against you on the return. Water level and flow rate affect the difficulty significantly — check current conditions with the park before paddling the Neches section, particularly after rain. Float time for the Neches trail can run to 8 hours on longer routes.
For paddlers who want the most remote experience in the Martin Dies Jr. system without committing to backcountry camping: a day trip to the Forks on a calm fall morning is the answer.
Cypress Swamp Paddling Trail — 3.0 Miles
- Access: Wolf Creek and Rush Creek units
- Float time: ~90 minutes
- Difficulty: Easy
The Cypress Swamp trail paddles around the Wolf Creek and Rush Creek units on the south end of the park — a shorter, more enclosed option in cypress grove habitat where waterfowl concentrate. The park’s own description is accurate: ducks gather in the cypress groves along this trail and the fishing from the shoreline edges is productive for bass and catfish in the flooded timber.
This is the trail for a shorter paddle focused on waterfowl and cypress swamp habitat. Fall and winter are the best seasons — the waterfowl populations in the Wolf Creek and Rush Creek units peak during migration and winter residence.
The Bevilport Paddling Trail — Multi-Day Option
The Bevilport Paddling Trail is a different category from the three park-based trails — it’s a destination route that begins at the Bevilport boat ramp on the Angelina River and travels downstream to Martin Dies Jr. State Park. It’s designed for paddlers who want a multi-day experience using the park as a destination rather than a base.
Large group shuttle service is available for the Bevilport trail — contact the park at (409) 384-5231 for current shuttle availability and pricing.
The Bevilport route passes through the same river corridor that contains the 13 free primitive boat-in campsites managed by the USACE — overnight camping on sandbars in the Angelina and Neches River bottomland before arriving at the park. This is the most adventurous paddling option in the entire Steinhagen system. See our free primitive camping guide for details on those primitive sites.
Canoe and Kayak Rentals
Canoe and kayak rentals are available at the park headquarters in the Walnut Ridge unit. All rentals include paddles and life jackets.
- Hours: 8:30am–4:30pm daily
- Phone: (409) 384-5231
During busy periods, all rentals may be taken — the park recommends completing rental agreements and paying at 8:30am if you want a guaranteed boat for a morning launch. Plan to be at the launch before 10am if you’re renting.
The park offers ranger-guided paddling trips on scheduled Saturdays — 10am to 1pm from the Walnut Slough Day-use Area in the Walnut Ridge unit. These are free with park entry and open to paddlers of any experience level. Introductions and paddling instructions are provided at the start. Check the Martin Dies Jr. events calendar for upcoming guided trip dates.
What You’ll See on the Water
Alligators — Present throughout the sloughs and river corridors, particularly in the slower backwater sections. Standard SETX rules apply — 30-foot distance, never approach or feed, keep hands inside the boat. Alligator encounters from a kayak at Martin Dies Jr. are common and are part of what makes paddling here extraordinary rather than alarming.
Birds — The riparian corridors of the Neches and Angelina support exceptional bird diversity. Pileated woodpeckers in the large dead snags, barred owls calling from the cypress canopy, prothonotary warblers in the spring bottomland, great blue herons working the shallows ahead of your bow. The Walnut Slough in spring migration is one of the best birding paddles in Southeast Texas.
Bald cypress — The defining tree of the slough trails. Massive, buttressed trunks standing in the water, knees protruding around the base, late afternoon light filtering through the canopy. Some of the cypress along the Walnut Slough are old enough to have been growing when this river bottom was first documented by European explorers.
Magnolia — Southern magnolia and umbrella magnolia both occur in the bottomland. The white blooms in April and May are citrus-scented and dramatic — paddling under a magnolia in flower in the Martin Dies Jr. sloughs is one of those details that people remember from this trail for years.
White-tailed deer — Common along the slough banks at dawn and dusk, particularly in the Walnut Ridge unit where the forest is less disturbed.
Red-eared sliders — The most common turtle species, basking on logs throughout the slough system.
Accessing the Park — Launch Points
Walnut Ridge Unit (north of Hwy 190):
- Launches the Walnut Slough and Neches Paddling Trails
- Enter on Park Road 48 north off Hwy 190
- Pass the Nature Center and shelters, turn right at boat ramp sign
- GPS: 30.8629, -94.1828
- Park headquarters and rentals are here
Hen House Unit (south of Hwy 190):
- Launches the Sandy Creek Paddling Trail
- Enter on Park Road 48 south off Hwy 190
- Canoe Dock: first bridge on Park Road 48, GPS 30.8435, -94.1666
- Hen House Boat Ramp: past Day Use Area on the left, GPS 30.8432, -94.1749
Water Level and Conditions
The paddling trails at Martin Dies Jr. are affected by water level in B.A. Steinhagen Lake and flow rates in the Neches and Angelina Rivers. After significant rainfall:
- The slough trails become faster and more current-affected
- The Neches Paddling Trail can become genuinely challenging with flood stage current
- Some slough sections may be impassable if water levels are extremely high
Call the park at (409) 384-5231 before any trip if there’s been significant recent rainfall, and check the current USGS gage height for the Neches River before attempting the Neches Paddling Trail in high water.
The best water conditions for the slough trails are moderate pool levels — enough water to float easily without the current becoming a factor. Fall is typically the most reliable season for consistent slough paddling conditions.
Private Property — Important Rule
Several sections of all three trails pass through or adjacent to private property. Paddlers may take out on sandbars within the riverbed, but exiting above the riverbed onto private land is trespassing and is enforced. This applies to restroom stops, lunch breaks, and any time you leave the water.
Stay within the river or slough channel when stopping. Use sandbars within the waterway for any necessary breaks.
What to Bring
- Life jacket for every paddler — required by Texas law for children under 13, strongly recommended for everyone. Rentals include them.
- Dry bag — Phone, keys, and anything that can’t get wet go in a dry bag before you launch.
- Picaridin insect repellent — The sloughs are enclosed and the mosquito pressure in warm months is real. Apply before launching.
- Binoculars — For birding the cypress canopy and spotting wildlife along the banks.
- Water — At least one liter per person per hour of paddling in warm weather. The slough water is not potable.
- Sunscreen — The Sandy Creek open water trail has significant sun exposure. The slough trails are shaded but the reservoir crossing sections are exposed.
- Waterproof phone case — for navigation and photography on the water.
Best Times to Paddle Martin Dies Jr.
Fall (October–November): The best overall paddling season. Heat breaks, mosquitoes thin significantly, waterfowl arrive in the Wolf Creek and Rush Creek units, and the bottomland hardwoods in the sloughs show fall color. October mornings on the Walnut Slough with the cypress and sweetgum turning and almost no other paddlers on the water is as good as SETX paddling gets.
Spring (March–May): Magnolia and dogwood in bloom along the Walnut Slough in April. Spring migration brings exceptional bird diversity. Water levels are typically good. Weekends in spring are the busiest paddling days at the park — arrive early for rentals.
Winter (December–February): Quiet and cold. Waterfowl are at their peak numbers in the Wolf Creek and Rush Creek units. The sloughs are mostly empty of other paddlers. Cold weather gear required for exposed paddlers.
Summer (June–August): Hot and buggy but the sloughs are beautiful in summer green. Start early — be on the water by 7am and off by 11am in July and August. Bug protection is non-negotiable.
FAQ
Do you need experience to paddle the Martin Dies Jr. trails?
No — all three main trails are designed for beginning or novice paddlers. No shuttle or portage is required on any of them. The Walnut Slough and Sandy Creek trails are the most appropriate for true beginners. The Neches Paddling Trail requires more attention to water conditions and navigation but is manageable for intermediate paddlers in normal conditions.
Can you rent a kayak or canoe at Martin Dies Jr. State Park?
Yes — canoe and kayak rentals are available at the park’s Walnut Ridge Unit headquarters from 8:30am to 4:30pm. All rentals include paddles and life jackets. Call (409) 384-5231 to confirm availability during peak periods.
Are there alligators on the paddling trails?
Yes. Alligators are present throughout the sloughs and river corridors at Martin Dies Jr. Encounters are common and normal. Maintain 30-foot distance, never approach or feed, keep hands and arms inside the boat near the water’s edge. The trails are safe for paddlers who follow standard wildlife protocols.
How long does the Walnut Slough trail take?
2–4 hours at a comfortable pace for most paddlers, depending on stops. The 4.3-mile loop at typical paddling speeds (2–3 mph) covers the distance in roughly 2 hours of continuous paddling. Most people stop to watch wildlife, photograph the cypress trees, or eat lunch on a sandbar — plan for 3 hours minimum to enjoy the trail without rushing.
What is the Forks on the Neches Paddling Trail?
The confluence of the Neches and Angelina Rivers — the swampy bottomland area where the two rivers come together before flowing south into B.A. Steinhagen Reservoir. It’s the destination of the longer Neches Paddling Trail routes and one of the most ecologically significant paddling destinations in East Texas.
Can you fish from a kayak on the paddling trails?
Yes — fishing from a kayak is allowed on all trails. A Texas freshwater fishing license is required. The sloughs and backwaters hold bass, catfish, and panfish. Casting along the cypress root systems and timber edges while paddling the Walnut Slough or Cypress Swamp trails produces fish.
Paddling the Walnut Slough at Martin Dies Jr. is the clearest example I know of what makes Southeast Texas outdoor experiences different from anywhere else. The old-growth bottomland, the dark water, the cypress canopy, the alligators moving slowly through the sloughs — it’s a landscape that’s genuinely ancient and genuinely intact in ways that most of the country can’t access within two hours of a major city.
For camping at Martin Dies Jr. while you paddle, see our complete Martin Dies Jr. State Park camping guide. For the full Steinhagen Lake picture — fishing, camping at Sandy Creek and Magnolia Ridge, and the free primitive boat-in sites — see our B.A. Steinhagen Lake complete guide.
For more paddling in Southeast Texas, our kayaking Village Creek guide covers the 21-mile Village Creek Paddling Trail through the Big Thicket.
Before your trip, grab the free Ultimate Family Camping Checklist — 83 items across 7 categories, built for camping in Southeast Texas.
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