Sycamore Mineral Springs Resort & Spa is a popular California hot springs destination, located in the lush hillsides near Avila Beach, about 8 miles south of San Luis Obispo.

With a history dating back to 1886, the resort offers mineral water soaking, peaceful gardens, spa treatments, and comfortable accommodations along California's scenic Central Coast.

The centerpiece of the resort is its naturally heated mineral water, pumped from underground wells and supplied to private hot tubs in guest rooms, suites, and the guesthouse. The famous hillside hot tubs, private in-room mineral soaking, and Waterfall Oasis Lagoon make it a distinctive year-round destination for relaxation.

Nestled near the beach, local wineries, and hiking trails, the resort combines a peaceful hillside setting with easy access to coastal attractions.

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 24 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 20 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.

After soaking in the mineral tubs, Sycamore Mineral Springs Resort & Spa and the surrounding Avila Beach area offer plenty of opportunities to explore.

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

Nearby attractions include:

Avila Hot Springs - Just a two-minute drive away, this destination features a large mineral swimming pool, waterslides, and RV camping.

Avila Beach - A charming stretch of coastline known for its sandy beach, gentle waves, and scenic pier.

Bob Jones Trail - A mostly paved trail of approximately 2.5–3 miles one way, connecting Avila Valley with Avila Beach. It is popular for walking, jogging, and biking.

San Luis Obispo - A lively city with shopping, restaurants, local breweries, and historic attractions.

Lodging at Sycamore Mineral Springs Resort & Spa focuses on privacy, comfort, and relaxation.

Every guest room and suite includes a private mineral soaking tub, allowing guests to enjoy the natural spring water without sharing a public soaking area.

Accommodation options include:

Standard King Rooms and Two-Queen Rooms – Cozy and comfortable rooms, perfect for solo travelers, couples, and small families
King Suites and West Meadows Suites – Spacious accommodations, some with fireplaces and hillside views
Two-Bedroom Suites – Larger accommodations with separate bedrooms, living areas, and private mineral soaking tubs.
Dog-Friendly Rooms and Suites - Selected accommodations welcome guests traveling with dogs.
The Guesthouse – A private three-bedroom home with a full kitchen, three bathrooms, and two private mineral soaking tubs.

All accommodations include private mineral tubs and complimentary Wi-Fi. Room features, views, and accessibility vary by accommodation type.

Rooms are smoke-free, and several accessible accommodations are available.

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

Hiking distance: Short
Road access: Any vehicle
Day-use: Available; advance reservations recommended

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