When the Texas heat rolls in, there’s no better way to cool off and make memories than by diving into the many water-based adventures available near Bastrop County. Whether you're looking for a relaxing day by the river or an action-packed afternoon at a water park, there’s something for everyone in the family. Here are some top local water activities that are perfect for kids, parents, and even grandparents.

1. Bastrop State Park – Pool & Nature Escape

Location: Bastrop, TX

The historic Bastrop State Park offers more than just scenic trails and tall loblolly pines—it also features a seasonal swimming pool that's perfect for a family-friendly splash. After cooling off, take a short hike or enjoy a picnic under the trees. The pool has lifeguards on duty during open hours and is a safe, relaxing environment for families with young children.

Tip: Call ahead for pool hours and entrance fees. Reservations may be required.

2. Colorado River – Kayaking & Tubing Fun

Launch Point: Fisherman’s Park, Bastrop, TX

The Colorado River winds through the heart of Bastrop and provides a calm, beautiful backdrop for kayaking, canoeing, or tubing. Several local outfitters like the Bastrop River Company offer equipment rentals and shuttle services, making it easy to plan a half-day float trip that’s safe and fun for all ages.

Family Perk: The river current is gentle near Bastrop, making it ideal for beginners and kids with supervision.

3. Lake Bastrop – Water Rentals & Fishing

Location: North Shore Park & South Shore Park, Bastrop, TX

Operated by the Lower Colorado River Authority (LCRA), Lake Bastrop is a serene reservoir known for its clear water, fishing opportunities, and watercraft rentals. Both North and South Shore parks offer kayak and paddleboard rentals, plus swimming areas. Families can also enjoy camping, grilling, and nature watching.

Tip: Bring a picnic or food to grill and enjoy one of the many shaded picnic tables near the sand volleyball court at South Shore.

4. Hyatt Regency Lost Pines Resort – Day Pass Escapes

Location: Cedar Creek, TX (Just west of Bastrop)

You don’t have to be an overnight guest to enjoy the water fun at this luxury resort. With a ResortPass, families can access the lazy river, splash pads, waterslides, and poolside service for a full day of relaxation and play. It’s a resort-style water experience without having to travel far from home.

Insider Tip: Reserve passes online in advance during peak summer months—they sell out fast!

5. Splash Pads & City Pools – Simple & Sweet

Locations:

Fisherman’s Park – Bastrop, TX
Smithville Golf Course Pool – Smithville, TX

For a low-cost, low-fuss water day, splash pads and community pools are a great option. Fisherman’s Park features a small splash pad area great for toddlers, plus shaded picnic areas and riverfront views. The Smithville pool is a well-maintained facility offering family swim times, swim lessons, and shaded seating.

Budget-Friendly: These are great options for quick, affordable outings with little ones.

Plan Your Family Water Adventure

Before heading out, be sure to:

Check hours of operation and seasonal availability
Pack sunscreen, water shoes, and floatation devices
Bring plenty of water and snacks—or plan a picnic!
Always supervise children around water, even in shallow areas

From peaceful riverside floats to full-throttle water slides, Bastrop County and its surroundings are overflowing with fun ways to beat the heat. So grab your swimsuits, load up the cooler, and dive into some unforgettable family time—right in your own backyard.

Splash into Fun: Best Family-Friendly Water Activities Near Bastrop County, Texas