Twin Dikes
Sam Rayburn Reservoir — lakeside, fishing
Location: JASPER, TX, TX
Price: From $14 per night
Price range: $14–$38 per night
Rating: 4.3 out of 5 (361 reviews)
Season: May through October
Twin Dikes Park is located on the waters of the Sam Rayburn Reservoir, in the Piney Woods of southeast Texas. The region lies in the migration path of warblers, vireos, and other species of neotropical migrants, so spring is an opportune time for birders to visit the park.The lake is a highly popular recreation destination for boating and fishing. Game fish include largemouth bass, bluegill and channel catfish.
Cell coverage (FCC estimate): strong signal. Actual signal may vary in remote areas. Best carrier: T-Mobile. Verizon 4G: 100%. AT&T 4G: 100%. T-Mobile 4G: 100%.
Amenities: Fire Rings, Picnic Tables, Showers, Electric Hookups, Fishing, Boat Launch
Availability alerts: Set a free cancellation alert at camperwatch.org/campground/twin-dikes to be notified when sites open up.
Twin Dikes offers excellent boating and fishing on Sam Rayburn Reservoir with 47 sites and a 4.6/5 Google rating. Spring is ideal for birdwatchers due to neotropical migrant species in the area.
Wildlife alert: Texas Coralsnake and Timber Rattlesnake present in area; also Mississippi Kite, Baltimore Oriole, Downy Woodpecker, Fox Squirrel, and Sabine Map Turtle documented nearby.
Insider tips for Twin Dikes: Book early—this is a federal campground with high demand Electric hookups available on select sites only; verify hookup availability when booking Site 22 has 20A/30A/50A electric options with paved ground and partial shade per recent camper report
Skip Twin Dikes if: You need water/sewer hookups—only electric available on select sites. You require year-round camping—seasonal May through October only. You expect hot showers—recent campers noted showers are not hot.
Best time to visit Twin Dikes: May-October — Campground seasonal operations; spring (May) particularly good for birding during warbler migration.
Nearby campgrounds: Rayburn (JASPER, TX), Ebenezer Park (JASPER, TX), Mill Creek (Texas) (JASPER, TX), San Augustine (JASPER, TX).
Cell Phone Coverage at Twin Dikes
Cell signal at Twin Dikes (JASPER, TX): strong overall signal based on FCC broadband data. Best carrier: T-Mobile.
- Verizon 4G LTE: 100% coverage
- AT&T 4G LTE: 100% coverage · AT&T 5G: 100%
- T-Mobile 4G LTE: 100% coverage · T-Mobile 5G: 100%
Coverage data source: FCC Broadband Data Collection (BDC). Actual signal may vary due to terrain, tree cover, and distance from towers. Camper reports are more reliable than coverage maps in remote areas.
Twin Dikes Park is located on the waters of the Sam Rayburn Reservoir, in the Piney Woods of southeast Texas. The region lies in the migration path of warblers, vireos, and other species of neotropical migrants, so spring is an opportune time for birders to visit the park.The lake is a highly popular recreation destination for boating and fishing. Game fish include largemouth bass, bluegill and channel catfish.
Verified facts
RIDB / Recreation.gov official databaseAmenities
RIDB /facilities /campsites · owner-verifiedStraight talk
CamperWatch intel · curated from camper reportsKnown issues, each with the workaround. Read before you book.
Insider tips & when to go
CamperWatch intel · hand-curated entryBook early
this is a federal campground with high demand
Electric hookups available on select sites only; verify hookup availability when booking
Site 22 has 20A/30A/50A electric options with paved ground and partial shade per recent camper report
Campground seasonal operations; spring (May) particularly good for birding during warbler migration
Things to do nearby
RIDB /activities /recareas + intelConditions today
LiveCell signal
FCC BDC · quarterly datasetFCC maps are theoretical — camper reports confirm signal. Best carrier: T-Mobile.
Wildlife nearby
iNaturalist · research-grade · 8 kmLocation
Leaflet · OpenStreetMap tiles
Getting there →
From Jasper, TX, take US 96 north 13 miles. Go west on Recreation Rd, (FM 255) for 5 miles to the park entrance.
Campground entrance
Google Maps APICommunity
#community · posts, photos & Q&A · AI-moderated (Claude Vision)Pro tips
- Book on recreation.gov exactly 6 months ahead at 10am ET — Sam Rayburn Reservoir fills fast in peak season.
- Check current road conditions at Sam Rayburn Reservoir before arrival — seasonal closures common.
Frequently asked questions
RIDB facts + intel · FAQPage schema, speakableHow much does Twin Dikes cost per night?+
What season is Twin Dikes open?+
Does Twin Dikes have hookups?+
What is the maximum RV length at Twin Dikes?+
How do I make reservations at Twin Dikes?+
What is the cell service like at Twin Dikes?+
What season is Twin Dikes open, and what are check-in times?+
●Data sources on this page
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