Natural swimming hole
Martin Dies Jr. State Park
Lake · Texas
Community-reported spot. Details below are compiled from public sources and are reported to be accurate — always verify locally before visiting.
About this swimming hole
B.A. Steinhagen Reservoir's state park sits where the Angelina and Neches rivers meet in the Big Thicket. The swim area is a quiet lakeside beach under the pines. It is a true off-the-map East Texas swim, far from the interstate.
Good to know
| Water type | Lake |
|---|---|
| Depth | Designated swim area |
| Best season | May-September |
| Fees | $4 adult, free 12 and under |
| Reservations required | No |
| Hours | 8am-10pm |
| Parking | Day-use parking |
| Amenities | restrooms, swim area, camping, trails, boat ramp |
| County | Jasper County |
| Nearest town | Jasper |
| Safety notes | No lifeguard. Alligators possible; swim only in the designated area. |
Map
Official information
Official park / agency page ↗ — check current conditions, fees, and reservations here before you go.
Nearby swimming holes
Frequently asked questions
Can you swim in Martin Dies Jr. State Park?
Yes — Martin Dies Jr. State Park is listed as a natural swimming spot in Texas. Heads-up: No lifeguard. Alligators possible; swim only in the designated area.. There are rarely lifeguards at natural swimming holes — verify conditions locally before you go.
Does Martin Dies Jr. State Park require reservations?
No reservations are required at Martin Dies Jr. State Park based on current information — but verify before you go.
Is there a fee to visit Martin Dies Jr. State Park?
Reported fee info: $4 adult, free 12 and under. Fees can change — confirm with the official link.
When is the best time to visit Martin Dies Jr. State Park?
The best season is typically May-September.