Skip to main content

Visit San Marcos, Texas

Discover the best activities and accommodations in San Marcos, Texas

What to Do in San Marcos

One mile northwest of San Marcos are the headwaters of the San Marcos River at Aquarena Springs. Created by the Balcones Fault, the San Marcos Springs, from which the river flows, produce 150 million gallons of ice-cold water daily. San Marcos is the input point for the Texas Water Safari, a 260-mile, nonstop canoe race to the Gulf town of Seadrift. The record for this grueling race is 29 hours, 46 minutes.

Cruise Deals

Your Next Great Voyage Awaits

AAA has partnered with the top cruise lines in the industry to give you exclusive AAA member benefits on cruise and river cruise bookings. Get ready to set sail!

Travel Tips & Inspiration

AAA Travel Inspiration, Destination Information and More

Be inspired by articles and videos from AAA Travel experts, offering insights on top destinations, recommendations and travel tips for your upcoming getaway.

THE VALUE OF TRIP CANVAS

Travel Like an Expert with AAA and Trip Canvas

Get Ideas from the Pros

As one of the largest travel agencies in North America, we have a wealth of recommendations to share! Browse our articles and videos for inspiration, or dive right in with preplanned AAA Road Trips, cruises and vacation tours.

Build and Research Your Options

Save and organize every aspect of your trip including cruises, hotels, activities, transportation and more. Book hotels confidently using our AAA Diamond Designations and verified reviews.

Book Everything in One Place

From cruises to day tours, buy all parts of your vacation in one transaction, or work with our nationwide network of AAA Travel Agents to secure the trip of your dreams!

BACK TO TOP