Martin Dies, Jr. State Park — Frequently Asked Questions
Everything you need to know about camping at Martin Dies, Jr. State Park. Updated for 2026.
How much does it cost to camp at Martin Dies, Jr. State Park?
Campsites at Martin Dies, Jr. State Park range from $14 to $55 per night, plus a $4/person daily entrance fee. Water + Electric (): $20/night. Water + Electric (): $16/night. Water Only (): $14/night. Cabin (): $45/night. Cabin (): $55/night.
How far in advance can I book Martin Dies, Jr. State Park?
Texas state parks open reservations 5 months in advance. For popular weekends at Martin Dies, Jr. State Park, you'll want to book the moment the window opens — at 8 a.m., exactly 5 months before your arrival date. Midweek stays are much easier to find.
How many campsites does Martin Dies, Jr. State Park have?
Martin Dies, Jr. State Park has 169 total sites. 85 Water + Electric sites in the loop, 33 Water + Electric sites in the loop, 51 Water Only sites in the loop, 7 Cabin sites in the loop, 2 Cabin sites in the loop.
What's the best campsite at Martin Dies, Jr. State Park?
It depends on what you're looking for. For Families: Book a cabin if you want walls and A/C - they have air conditioning, heat, and electricity, though no beds or bathrooms (restrooms with showers are nearby). For Privacy: The water-only campsites tend to be more spread out and quieter than the electric loops. For RVs: Reserve a 50-amp electric site for the most capacity, or a 30-amp electric site - both include water and a paved area for your rig.
What should I bring to Martin Dies, Jr. State Park?
Essentials: tent or RV (depending on site type), sleeping bags, cooler with ice, firewood (can't collect wood in most Texas parks), sunscreen, bug spray, water bottles, and headlamps. Watch for alligators along the shoreline, especially in warm months
When is the best time to visit Martin Dies, Jr. State Park?
October through May. Summer is hot and humid with intense mosquitoes. Spring birding season is the biggest draw.
What if Martin Dies, Jr. State Park is sold out?
Use Camp.land to set a free availability alert. We scan official booking systems every 10 minutes and notify you the instant a cancellation happens. People cancel all the time — especially midweek. You can also try walk-up sites on the day of arrival, but availability isn't guaranteed.
Does Martin Dies, Jr. State Park have cabins?
Yes! Martin Dies, Jr. State Park has cabins available. 7 cabins at $45/night, 2 cabins at $55/night. Cabins book up fast — set an alert on Camp.land to get notified when one opens.
Can I bring an RV to Martin Dies, Jr. State Park?
Yes. Water + Electric (): max 85 sites, Water, 50-amp electric. Water + Electric (): max 33 sites, Water, 30-amp electric. Water Only (): max 51 sites, Water hookup, no electric. Check equipment length limits for your specific RV.
How far is Martin Dies, Jr. State Park from Austin?
Martin Dies, Jr. State Park is about 4 hr from downtown Austin. Located near Jasper, TX in the East Texas region.
Martin Dies, Jr. State Park sold out?
Set an alert and we’ll email you the moment a campsite opens up. We scan every 10 minutes.
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