The best family-friendly California hot springs — Avila, Calistoga Spa, Keough's, Grover, and California Hot Springs Resort — plus what to avoid with kids.
Looking for a hot spring the whole family can enjoy? While many of California's most famous hot springs cater to adults seeking quiet spa experiences, several excellent destinations welcome children and offer pools, campgrounds, hiking, and family-friendly amenities.
California's hot springs are often associated with wellness retreats, romantic getaways, and adults-only resorts. Places like Desert Hot Springs, Esalen, and Harbin have built their reputations around tranquility, meditation, and relaxation, which often means age restrictions and adult-focused environments. Fortunately, families still have plenty of options.
Across the state, several hot spring resorts, public pools, and state parks offer warm mineral water experiences that work well for children. Many feature swimming pools rather than traditional soaking pools, making them more comfortable for younger visitors. Others combine hot springs with campgrounds, hiking trails, and outdoor recreation that turn a simple soak into a full family vacation. If you're traveling with kids, these are some of the best family-friendly hot springs in California and what makes each one worth visiting.
What Makes a Hot Spring Family-Friendly?
Not every hot spring is designed for children. The best family-oriented destinations typically offer kid-friendly water temperatures, larger swimming pools, lifeguards or supervision, restrooms and changing facilities, easy access, nearby activities, family accommodations, and clear safety rules.
Parents should also remember that very hot mineral pools can be unsafe for young children. Pools in the 100–104°F range may feel relaxing for adults but can quickly become uncomfortable for kids. That's why many family-friendly hot springs include cooler pools or swimming areas alongside hotter soaking pools.
Avila Hot Springs
For many families, Avila Hot Springs is one of the best all-around hot spring destinations in California. Located near San Luis Obispo on the Central Coast, Avila Hot Springs combines naturally heated mineral water with a classic family recreation atmosphere.
Unlike many hot spring resorts that focus on soaking pools, Avila's main attraction is a large warm swimming pool maintained at approximately 92°F. This temperature is comfortable for extended swimming sessions and suitable for children of various ages. The property also features water slides, picnic areas, family-friendly facilities, nearby camping, and easy access from Highway 101. Its location near beaches, wineries, and coastal attractions makes it easy to build an entire family weekend around a visit.
Why Families Love It
Warm swimming pool instead of excessively hot soaking pools, water slides for kids, Central Coast location, nearby campground, and affordable day-use access. For younger children, Avila often feels more like a water park than a traditional hot spring resort.
Calistoga Spa Hot Springs
Wine country isn't just for adults. Calistoga Spa Hot Springs has long been one of the most family-friendly geothermal destinations in Napa Valley. The property features multiple mineral pools with varying temperatures, including pools specifically maintained at lower temperatures that are more comfortable for families and children.
Parents appreciate the balance between relaxation and accessibility. Unlike some luxury spa resorts that cater primarily to couples, Calistoga Spa Hot Springs welcomes families and provides a more casual atmosphere.
Highlights
Multiple outdoor mineral pools, family-friendly temperatures, central Calistoga location, walking distance to restaurants and shops, and affordability compared to luxury Napa resorts. The surrounding town also provides numerous family-friendly activities, making it easy to fill an entire weekend.
Keough's Hot Springs
Located near Bishop in California's Eastern Sierra, Keough's Hot Springs is one of the state's oldest and most beloved family hot spring destinations. The property has operated for more than a century and remains popular with locals, road trippers, and outdoor enthusiasts.
Unlike many geothermal resorts, Keough's includes a large mineral-fed swimming pool alongside a smaller hot soaking pool. Children often spend hours swimming while parents enjoy the warmer soaking area. The setting, surrounded by mountains and desert scenery, adds to the appeal.
Why It's Great for Families
Large swimming pool, separate soaking pool, affordable admission, historic atmosphere, and a convenient Highway 395 location. For families exploring Mammoth Lakes, Bishop, or the Eastern Sierra, Keough's makes an excellent stop.
Grover Hot Springs State Park
If your family enjoys outdoor recreation, Grover Hot Springs State Park offers one of California's most complete hot spring experiences. Located near Markleeville in Alpine County, the park combines geothermal pools with hiking, wildlife viewing, and camping.
Unlike many remote hot springs, Grover's developed facilities make it accessible to families with children. The park typically includes a hot mineral pool, a cooler swimming pool, restrooms and changing facilities, picnic areas, nearby campgrounds, and hiking trails. The alpine setting adds another dimension to the experience, especially during summer and fall.
Why Families Love It
State park supervision, family-friendly atmosphere, hiking opportunities, camping nearby, and beautiful mountain scenery. It feels more like a traditional outdoor recreation destination than a luxury spa.
California Hot Springs Resort
Despite its simple name, California Hot Springs Resort is one of the lesser-known family-friendly geothermal destinations in the state. Located in the Sequoia National Forest region, the property combines mineral pools with a relaxed mountain atmosphere.
Families often visit as part of larger trips exploring Sequoia National Forest, giant sequoia groves, mountain lakes, hiking trails, and camping areas. Because it receives fewer visitors than California's better-known hot spring destinations, the atmosphere tends to be quiet and laid-back.
Highlights
Family-friendly accommodations, mountain setting, campground access, relaxed atmosphere, and outdoor recreation opportunities.
Family-Friendly Eastern Sierra Hot Springs
The Eastern Sierra is one of California's most popular hot spring regions, but not every spring works well for families. Natural hot springs such as Wild Willy's, Crab Cooker, and Hilltop Hot Springs are free and scenic, but they lack lifeguards, restrooms, fencing, consistent water temperatures, and child-specific safety features.
For older children and experienced outdoor families, they can be memorable adventures. For younger kids, developed facilities such as Keough's often provide a safer and more comfortable experience.
If Visiting Natural Springs with Kids
Always bring extra drinking water, sunscreen, towels, layers, water shoes, and snacks. And never assume water temperatures are safe without testing them first.
Best Hot Springs for Camping Families
Many families prefer destinations where soaking can be combined with camping and outdoor activities. Some of the best options include Grover Hot Springs State Park for camping, hiking, wildlife, and mineral pools all in one location; Avila Hot Springs for a campground adjacent to the hot spring facilities; California Hot Springs Resort for a mountain setting with camping opportunities nearby; Mono Hot Springs Resort best suited for families with older children interested in outdoor adventure; and Sierra Nevada campgrounds near Keough's to combine hot spring visits with hiking and camping throughout the Eastern Sierra.
Hot Springs That May Not Be Ideal for Young Kids
Not every California hot spring is designed for family travel. Some destinations maintain age restrictions or adult-focused environments. Before booking, verify current policies directly with the property.
Adults-Only Desert Hot Springs Resorts
Many boutique resorts in Desert Hot Springs focus on wellness retreats and prohibit children. Examples often include The Spring Resort and Spa and Hope Springs Resort.
Esalen Institute
Esalen's retreat-oriented atmosphere, workshop programs, and clothing-optional soaking traditions generally make it better suited for adults.
Harbin Hot Springs
Harbin's wellness-focused culture and clothing-optional environment may not align with every family's expectations.
Sierra Hot Springs
While Sierra Hot Springs is welcoming and community-oriented, its clothing-optional policies and retreat atmosphere tend to appeal more to adults.
Safety Tips for Visiting Hot Springs with Kids
Children can enjoy hot springs safely when parents take a few extra precautions.
Monitor Water Temperature
Young children are more sensitive to heat than adults. Always test water before allowing children to enter.
Limit Soak Times
Extended exposure to hot water can lead to overheating and dehydration. Encourage regular breaks.
Stay Hydrated
Even mild mineral pools can increase fluid loss. Bring plenty of drinking water and encourage frequent hydration.
Watch for Slippery Surfaces
Pool decks, rocks, and walkways become slippery when wet. Water shoes can help prevent falls.
Bring Sun Protection
Many California hot springs are outdoors and exposed to direct sunlight. Pack sunscreen, hats, sunglasses, and lightweight cover-ups.
Best Family Hot Springs by Region
Northern California
Calistoga Spa Hot Springs and Grover Hot Springs State Park.
Central Coast
Eastern Sierra
Keough's Hot Springs, Grover Hot Springs, and Mono Hot Springs for older kids.
Southern California
Glen Ivy Hot Springs Spa (ages 16+) and select Palm Springs-area resorts that allow children.
Final Thoughts
While many of California's most famous hot springs cater to adults seeking quiet wellness experiences, families still have plenty of excellent options. Destinations such as Avila Hot Springs, Calistoga Spa Hot Springs, Keough's Hot Springs, Grover Hot Springs State Park, and California Hot Springs Resort offer warm mineral water, accessible facilities, and amenities that make visiting with children enjoyable and safe.
The best family hot springs typically combine moderate water temperatures, swimming pools, restrooms, and nearby outdoor activities. For families traveling with younger children, developed facilities are usually a better choice than remote natural hot springs. Older kids, however, may enjoy the adventure of exploring California's famous geothermal landscapes. With a little planning, a California hot spring trip can be much more than a soak — it can become a memorable family road trip filled with camping, hiking, swimming, and some of the state's most beautiful scenery.
