Floating the San Marcos River is one of Texas’ most loved summertime traditions. Clear water, sunny skies, and a relaxing current make it perfect for families, friends, and visitors who just want to unwind. But before you grab your sunscreen and head out, it’s worth knowing what to expect when it comes to the cost. While floating is generally affordable, the total expense can vary depending on where you rent your gear, the length of your trip, and whether you bring your own equipment.
In this guide, we’ll break down the typical costs, additional fees you might encounter, and some money-saving tips so you can plan your river day with confidence.
Tube & Kayak Rental Costs
If you don’t have your own tube, kayak, or paddleboard, you’ll need to rent one from a local outfitter. Prices vary depending on the company and the type of equipment.
- Tube rentals: $15–$25 per person (often includes shuttle service)
- Kayak rentals: $25–$45 for a single, $35–$60 for a tandem
- Stand-up paddleboards: $30–$50 for a few hours
Many rental shops offer all-day rates, which can be more economical if you plan to stay longer. Some even include free life jackets and cooler tubes for your snacks and drinks.
Shuttle Service Fees
Most float trips involve a shuttle service to transport you back to your starting point. Shuttle fees are sometimes included in the rental cost, but not always. If not included, expect to pay around $5–$10 per person.
If you bring your own tube or kayak, some companies offer a shuttle-only option so you can still enjoy the convenience without renting gear.
Total Cost for a Day on the River
On average, most people spend $20–$40 per person for a half-day float, including tube rental and shuttle service. If you choose a kayak instead, the total can range from $30–$60 depending on the rental duration.
For groups or families, the cost can add up quickly, so it’s a good idea to check for group discounts or weekday specials when the river is less crowded.
If you’re considering something a bit different, such as guided trips or more scenic paddling routes, you can look into Kayak Tours in San Marcos, TX, which often include extra amenities like instruction, safety tips, and longer routes tailored to your experience level.
Additional Expenses to Consider
Besides rentals and shuttles, there are a few other costs you might encounter:
- Parking fees: $5–$15 depending on the lot or outfitter
- Cooler rentals: $5–$10 if you don’t bring your own
- Dry bags or waterproof phone cases: $5–$15
- Snacks and drinks: varies depending on whether you pack your own or buy locally
Bringing your own gear and supplies can help keep costs low.
Best Times to Float
The San Marcos River stays around 72°F year-round, but the most popular time to float is between late spring and early fall. Weekends and holidays are usually busy, so going on a weekday can save you both time and money.
Early mornings and late afternoons are less crowded, and some outfitters offer discounted rates during these off-peak hours.
Money-Saving Tips
- Bring your own tube or kayak – This can save you up to 50% of your cost.
- Go in a group – Many rental companies offer group rates.
- Look for weekday specials – Avoid peak weekend pricing.
- Pack your own snacks and drinks – Avoid high concession stand prices.
- Share equipment – If you’re doing a shorter float, you can rent in shifts.
A Local Favorite for Guided Adventures
Many regular river-goers recommend checking out local companies that provide guided trips, especially for newcomers or those wanting a more scenic route. For instance, Kayak Instruction is often mentioned for its friendly guides, quality equipment, and variety of trip options that help visitors experience the river beyond just floating. Whether you’re interested in calm sightseeing routes or more adventurous paddling, having an experienced guide can make the day safer and more enjoyable.
Choosing the Right Route
The San Marcos River offers multiple floating routes, each with different lengths and scenery. Common float trips range from 1 to 4 hours, depending on the entry and exit points.
Shorter routes are perfect for beginners or families with small children, while longer routes let you explore quieter, more natural sections of the river. Guided trips, such as Kayak Tours in San Marcos, TX, can help you discover areas you might otherwise miss.
What to Bring for a Smooth Trip
To make your float as enjoyable as possible, pack:
- A reusable water bottle (hydration is key
- Sunscreen and sunglasses
- Water shoes or sandals with straps
- A waterproof phone case
- Snacks in a cooler tube
- A hat for sun protection
Conclusion
Floating the San Marcos River is a fun and affordable outdoor activity that fits nearly any budget. Most visitors spend between $20 and $40 for a tube trip or $30 to $60 for a kayak rental, with costs varying based on gear, shuttle fees, and extras. With a little planning and some money-saving strategies, you can enjoy the river without overspending.
Whether you’re going solo, with friends, or with family, the San Marcos River offers a refreshing escape and a chance to make lasting memories.
