Highway 21 Bridge Boat Ramp
Highway 21 Bridge Boat Ramp is a public access point in Madison County, Texas, providing access to Trinity River. It sits within the Cobb Creek-Trinity River watershed.
Sourced from Texas Parks and Wildlife Department . Last checked against the source on July 7, 2026.
Boat ramps on Trinity River
We track 9 public boat ramps on Trinity River, including this one. If you're planning to spend your time on a different stretch of the water, one of the launch points below may put you closer to where you're actually headed than Highway 21 Bridge Boat Ramp does — they're listed here in order of distance from this ramp.
- Forest Ranch Road 3.9 mi away
- Trinity River 5.9 mi away
- FM 3478 Bridge 15 mi away
- White Rock Creek 23 mi away
- White Rock City Marina 23 mi away
- Trinity Cove RV Park 26 mi away
- US59 Bridge 57 mi away
- US287 Bridge 65 mi away
Other boat ramps in Madison County
Madison County tracks 5 public boat ramps in total, spread across several different rivers, creeks and lakes — not just Trinity River. Each one below shows which waterbody it's on, so you can tell at a glance whether it actually connects to the same water as Highway 21 Bridge Boat Ramp or leads somewhere completely different.
- Highway 21 Bridge Trinity River less than 0.1 mi away
- Forest Ranch Road Trinity River 3.9 mi away
- Bedias Creek Wilson Slough 11 mi away
- Lake Madison Park Town Branch - Lake Madison 14 mi away
- Old San Antonio Road Bridge Navasota River 33 mi away