Double Lake Recreation Area, built in 1937 by the CCC in Sam Houston National Forest, offers full-hookup RV sites and tent camping with direct lake access for fishing and paddling, plus extensive hiking and mountain biking trails including connections to the 128-mile Lone Star Trail.

The campground features clean bathhouse facilities, a sandy swimming beach, a concession stand, and spacious wooded sites, with only small electric motors permitted on the 23-acre lake.

Located near Coldspring, TX, it's accessible via FM 2025 with a $7 per-vehicle daily fee and reservations available through recreation. gov.