Acquiring satellite view…
Umphrey
VerifiedLocation
GPS Coordinates
Get Directions
USGS2 data sourcesUpdated Mar 2026
Nearby Ramps
Twin Dikes
Sam Rayburn Reservoir
Twin Dikes Park #2
Angelina River - Sam Rayburn Reservoir
Twin Dikes Park #1
Angelina River - Sam Rayburn Reservoir
Rayburn Park (South)
Angelina River - Sam Rayburn Reservoir
Fm 705
Avish Bayou - Sam Rayburn Reservoir
Umphrey is a public boat ramp on Angelina River - Sam Rayburn Reservoir in Sam Rayburn, Jasper County, Texas (75931). GPS coordinates: 31.0676°N, 94.0639°W.