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Whether you’re a seasoned tree-hugger or just looking to travel a little lighter, San Marcos, Texas, is the perfect spot for a getaway that’s good for the soul and the planet. With crystal-clear spring waters, lush natural areas, and a community that’s big on protecting the place we love, going green in San Marcos is easier (and way more fun) than you might think.
Hop on a Glass-Bottom Boat Tour
The Meadows Center for Water and the Environment is one of the best places to get stunning underwater views without getting wet. The Glass-Bottom Boats glide across Spring Lake, offering a window into the aquatic world below. It’s equal parts relaxing and educational, as your guide tells you all about what makes this area so biodiverse and historically significant. And, your visit supports conservation and research efforts that keep the springs healthy. The Meadows Center also offers snorkeling and paddling tours on a limited basis.
Go Underground at Wonder World Cave
For a different kind of natural wonder, head underground at Wonder World Cave & Adventure Park. As the first show cave in Texas, this earthquake-formed cavern offers a rare look into the Earth’s geologic history. Guided tours take you deep into ancient rock formations while highlighting the natural processes that shaped the landscape we see above ground today. It’s a fun and fascinating way to connect with the natural world—from the inside out.
Take a Hike
Trade traffic noise for birdsong and explore San Marcos’ many trails. Purgatory Creek Natural Area offers scenic hikes through Hill Country terrain, with rocky paths, sweeping views, and plenty of native plants and wildlife. The Spring Lake Natural Area is another gem, with trails that are perfect for a peaceful morning stroll. Stick to the paths, keep dogs leashed, and pack out whatever you pack in to help keep the trails beautiful. Are you a big birder? Schulle Canyon is just the spot with a great bird blind to relax.
Shop Local and Sustainable
Eco-tourism isn’t just about the great outdoors—it’s also about how (and where) you spend your dollars. San Marcos is full of locally owned shops offering everything from handmade goods to vintage treasures. Support small businesses and take home a souvenir with a story.
Float the River—Responsibly
There’s nothing quite like a float on the San Marcos River. Fed by hundreds of artesian springs, the water is refreshingly cool and stunningly clear year-round. To help protect this unique ecosystem, opt for reusable water bottles, skip the single-use containers (they’re actually banned on the river), and pack out everything you bring in. Bonus points if you use a mesh bag to pick up any stray litter you find along the way!
A few suggestions to help you and your family/friends stay safe on the San Marcos River:
- Remember, this is a natural-forming river. Children and inexperienced swimmers should wear life vests.
- Don’t litter! Bring a litter bag or use the mesh bag provided by the Lions Club. Trash cans are located along the banks of the river.
- Wear Sunscreen.
- Wear hats and/or sunglasses that you won't mind losing.
- Bring a waterproof pouch or zip-loc freezer bag for necessities. Recommendation: leave valuables in the car or at home/hotel room.
- Water shoes or athletic shoes are recommended. There may be rocks in some areas.
- Leave rocks where they are and please don't stack them. Don't dig in or disturb the bed of the river.
- Please try to avoid tramping and disturbing the plants in the river, like the Texas Wild Rice.
- Drink liquids to stay hydrated.
- Coolers and disposable containers are allowed on the San Marcos River. Please no styrofoam.
- Secure lids on all coolers.
- Observe any signs and markers (like buoys) within the river. Also, steer clear of fenced or closed areas within parks - those areas are undergoing maintenance or conservation efforts.
- Designated access and exit points are located at City Park and Rio Vista for those who bring alcohol to consume while on the river.
- Please, no Styrofoam-type products in the river including coolers, ice chests, cups, plates, disposable containers, toys, floats, kickboards, rings, or swim gear.
- Bring rope if you want to tie multiple tubes together.
- Alcohol on city-owned dams, spillways, and bridges is not allowed.
- Bring an ID, Credit Card or cash if you are renting a tube. Lions Club sells snacks and beverages at the beginning and end of their float.
Make Your Stay a Green One
There are plenty of ways to reduce your footprint during your visit. Bring a reusable water bottle and coffee mug, skip daily linen and towel service, and turn off lights and AC when you’re out exploring. Traveling with refillable toiletries and recycling when possible can also go a long way. Small choices add up, and your efforts help keep San Marcos thriving.
Travel Light, Tread Lightly
Eco-tourism in San Marcos isn’t about doing things perfectly—it’s about making mindful choices that help protect the natural beauty that makes this place so special. Whether you’re paddling through spring-fed waters, exploring a quiet trail, or simply choosing local, your visit can help keep San Marcos vibrant for generations to come.
Ready to experience San Marcos the sustainable way? Nature’s waiting—let’s keep it wild.
