San Marcos River Guide

So you're planning to enjoy the San Marcos River? You've come to the right place! Park rules, accessibility, tips and resources, recreational outfitters, critter information, and more can be found here. We want to make sure EVERYONE has a good time at the river - local plants and wildlife included. So make sure you're all caught up on river park rules and best practices so we can keep the San Marcos River a beautiful place for generations to come.