Float the clear headwaters of the San Marcos River in a two-person glass-bottom kayak with instruction from an Olympian. Expect hands-on paddling tips, optional swims in spring-fed pools, and intimate wildlife viewing over a roughly two-hour outing.
More ways to explore the area's outdoor wonders
You push off from a shaded bank and the kayak’s clear hull dissolves the line between boat and water—beds of aquatic plant life and pale springs roll beneath your feet like a slow-motion theater. The river moves with insistence here, fed by the Edwards Aquifer; it parts reeds and nudges you downstream as your guide, an Olympian paddler, coaches form and points out shoals, riffles, and the occasional heron standing like a patient judge.
Difficulty
moderate
Duration
2 hours
Fitness Level
Moderate fitness; participants should be able to wade, swim if desired, and sit for paddling instruction.
Wildlife
History
The San Marcos headwaters have been continuous for thousands of years and later supported early spring attractions and research at the Meadows Center.
Conservation
The river depends on Edwards Aquifer health—minimize soap and sunscreen runoff, use reef-safe products, and follow leave-no-trace principles to protect water clarity.
Reserve your spot on the Austin Glass Bottom Kayak Tour with Olympian today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring reef-safe sunscreen
The springs are sensitive—use mineral-based sunscreen to protect water quality and reapply in the shade.
Wear secure water shoes
Rocky put-ins and wading make closed-toe water shoes or sandals with straps the smartest choice.
Hydrate before launch
Two hours on the river in Texas heat is best started well-hydrated; carry a small water bottle in a dry bag.
Know the weight limit
Each two-person clear kayak holds up to 425 lb—book solo and you may be paired with another paddler.
Closed-toe water shoes
Protects feet on rocky entry points and while wading in the river.
summer
Quick-dry clothing
Dries fast after optional swims and keeps you comfortable during instruction.
summer
Dry bag (small)
Keeps phone, keys, and snacks safe from splashes in a clear kayak.
Reef-safe sunscreen
Protects skin while preventing harmful chemicals from entering the springs.
summer