Floating TexasThompson's Island
Access point on the San Marcos River
A-
Very Good
Natural island in the San Marcos River popular for swimming and as a rest spot during tube floats. Accessible only by water.
Activities
swimmingtubing
Best For
tubing rest stopswimmingnature
Amenities
Naturenatural area
Parking Tips
No parking - access by floating from upstream parks.
Current Conditions
San Marcos Gauge
Closest station, 0.1 mi away
A-Very Good
Flow
107 cfs
Height
3.89 ft
Updated
Jun 28, 6:45 AM
Location
Coordinates: 29.8722, -97.9400
View River Map