Sycamore Mineral Springs Resort & Spa is a well-known California hot springs resort, located on the lush hillsides of Avila Beach, just 8 miles south of San Luis Obispo. For over 100 years, this destination has offered mineral water soaking, peaceful gardens, and beautiful accommodations right along the scenic California coast.

The centerpiece of Sycamore Mineral Springs Resort is its naturally heated mineral water, pumped from a well at 110°F and piped directly to private hot tubs at each guest room, suite, and guesthouse. The resort’s famous hillside hot tubs, private mineral soaking, and the Oasis Waterfall Lagoon make it a stand-out year-round wellness escape.

If you’re searching for a relaxing California hot springs getaway with privacy, spa amenities, and access to the beach, you’ll find it here. Sycamore Mineral Springs Resort & Spa is located just minutes from Avila Beach, local wineries, and hiking trails. The property is easily accessible by car, featuring paved roads and ample parking.

Sycamore Mineral Springs Resort Experience

The hot mineral water at Sycamore Mineral Springs Resort flows from deep underground at 110°F (43°C), rich in minerals and gentle on the skin.

The water temperature in the soaking tubs is maintained between 100°F and 104°F (38–40°C) for optimal comfort. All hot tubs and mineral pools are filled with natural untreated and odor-free mineral water.

The resort offers 72 guest rooms and suites, each with a private mineral tub on its balcony or patio, and three-bedroom guesthouse, with its own secluded mineral spa.

To make the most of your hot springs experience you can rent one of the 23 hillside hot tubs, nestled privately among the oaks or the Oasis Waterfall Lagoon, a natural-style rock pool with a gentle waterfall, accommodating up to 30 people. Advance reservations are recommended for the hillside tubs and Oasis Waterfall Lagoon.

A refreshing mineral pool for swimming and relaxing is available free of charge for all resort's guests.

Swimwear is required in the public area. The property is open year-round, and advance reservations are recommended for the hillside tubs and Oasis Waterfall Lagoon.

Additional amenities include full spa services, such as massages, facials, and body treatments (each spa appointment includes a 30-minute soak in an outdoor tub). Yoga and fitness classes are offered daily, and a gift shop provides spa products and unique souvenirs.

Sycamore Mineral Springs Resort’s Secret Garden is a peaceful, hidden oasis on the grounds, perfect for yoga, meditation, or small gatherings.

The lush landscaping and wooded hillside setting create a unique atmosphere you’ll remember.

Once you’ve soaked in the mineral tubs, Sycamore Mineral Springs Resort & Spa and Avila Beach offer plenty of ways to play, relax, and explore.

On the property, you’ll find beautiful walking paths and gardens, bike rentals, and the Gardens of Avila Restaurant.

Nearby, you can visit:

Avila Hot Springs – just 1.5 miles away, with a large mineral pool, waterslides, and RV camping.

Avila Beach – a charming stretch of coastline known for its gentle waves, soft sand, and a scenic pier perfect for strolling.

Bob Jones Trail – a scenic 2.5-mile paved path perfect for biking and walking to the beach.

San Luis Obispo – a vibrant town with shopping, dining, and local breweries.

Lodging at Sycamore Mineral Springs Resort & Spa is all about privacy, comfort, and relaxation.

Every room, suite, and guesthouse includes a private mineral tub - no sharing, no crowded pools.

You can choose from:

Standard King Rooms and Two-Queen Rooms – cozy and comfortable, perfect for solo travelers or couples
King Suites and West Meadows Suites – spacious, some with fireplaces and hillside views
Two-Bedroom Suites – up to 600 sq. ft., ideal for families or small groups
Dog-friendly rooms and suites, so you can travel with your pet
The guesthouse – a three-bedroom, stand-alone home with total privacy

All accommodations include private mineral tubs, free Wi-Fi, comfortable beds, and views of gardens or hillsides. Rooms are smoke-free, and many are accessible.

Don’t want to stay overnight? Day-use hot tub rentals are available for hillside tubs and the Oasis Waterfall Lagoon (call ahead for reservations).

Location: Avila Beach • San Luis Obispo County • California • USA
Open: Year-round
Development: Full-service luxury hot springs resort, private mineral tubs, hillside hot tubs, and swimming pool
Clothing: Mandatory in public area
Amenities & Services: Spa, restaurant, gift shop

Hiking distance: Short
Road access: Any vehicle
Day-use: Yes, call ahead for reservations

Water T° (source): 110°F (43°C)
Water T° (pools): 100–104°F (38–40°C)
Odor: Odor-free, clean mineral water
Chemical used: Minimal chlorine in swimming pool