Phone: (512) 353-4628



Mission: The San Marcos River Foundation was established in 1985 to protect public access and preserve the San Marcos River, focusing on protecting the flow from aquifer-fed springs,improving the water quality and protecting the beauty of the area with parks and annual clean-ups. The River Foundation is currently proceeding with major land conservation projects in the aquifer recharge zones around the headwaters to ensure the river flows clear in the future.

Counties Served: Hays, Caldwell