Powderhorn RV Park Ramp Marina

Powderhorn RV Park Ramp Marina is a semi-private access point in Calhoun County, Texas, providing access to Powderhorn Lake. It sits within the Powderhorn Lake-Matagorda Bay watershed.

Sourced from U.S. Geological Survey . Last checked against the source on July 7, 2026.

Boat ramps on Powderhorn Lake

Powderhorn RV Park Ramp Marina is the only public boat ramp we have on record for Powderhorn Lake. Smaller creeks and coves sometimes have unofficial or private access points we haven't verified yet — if you know of one nearby, help us add it.

Other boat ramps in Calhoun County

Calhoun County tracks 12 public boat ramps in total, spread across several different rivers, creeks and lakes — not just Powderhorn Lake. 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 Powderhorn RV Park Ramp Marina or leads somewhere completely different.

• Powderhorn RV Park Ramp Marina Powderhorn Lake less than 0.1 mi away
• Indianola Fishing Marina Powderhorn Bayou 1.1 mi away
• The Sanctuary at Costa Grande Intracoastal Waterway 6.6 mi away
• Byers Street Intracoastal Waterway 7 mi away
• Fishing Center Intracoastal Waterway 7.4 mi away
• Inn at Clarkes Intracoastal Waterway 7.6 mi away