Nestled among the rolling green hills of Sonoma County, Osmosis Day Spa Sanctuary offers a peaceful retreat where guests can relax and reconnect with nature. Our five-acre creekside property features a serene Japanese meditation garden and secluded forest pagodas, creating a tranquil setting for reflection and renewal. Osmosis is a beautiful 20 min drive from the Inn.

At the heart of Osmosis are three signature services:

• The renowned Cedar Enzyme Bath, a therapeutic treatment that relieves pain and tension while deeply cleansing and exfoliating the skin. This warm, detoxifying bath rejuvenates both body and mind. 
• Our Therapeutic Massage Therapy, performed by highly trained therapists who work intuitively to address each guest’s individual needs, offering both relaxation and healing.
• Custom Facial Treatments using organic and sustainable skincare lines that are highly effective at addressing a wide variety of skin concerns, paired with the skill of our estheticians to deliver glowing results in a meditative environment. 

Whether you’re seeking relaxation, healing, or a moment of reflection, Osmosis offers an unforgettable sanctuary for wellness, wrapped in the calming embrace of nature. We welcome single guests, as well as couples, friends and groups of all kinds. 

Osmosis offers a special 10% discount on midweek services to guests staying at the Inn on the Russian River. 

Book your stay and add the Osmosis SPA treatment: 707-865-1143.

Our Stay and Play Package will save you money on your round of golf at the famous Northwood Golf Course designed by Alister MacKenzie when you book directly with us!

Northwood Golf Club is a beautiful 9 hole golf course in Monte Rio, California. Recently, Northwood has been ranked one of the top 9 hole golf courses in the nation by Golf World Magazine. With an unbeatable location just off the Russian River, Northwood is a vacation in the redwoods. Each hole is surrounded by 150+ foot redwoods, giving the player a true sense of escape. If you are looking for a relaxing 9 hole experience, Northwood Golf Course is worth the drive to Monte Rio!

For only $75, this exclusive package includes 2 people, 18 holes, and a golf cart. 

Save nearly 50% when you book your stay and round of golf with us!

Valid for stays midweek (Monday-Thursday). Room rates vary. 

Call for availability 707-865-1143.

Escape to our charming inn the weekend of Saint Nicholas (or the weekend after!) and enjoy a festive getaway with exclusive perks. 

Book directly with us and unwrap special treats.

The first weekend (December 5th -7th) is geared towards families and children. Events during the weekend include decorating gingerbread houses and decorating your own wrapping paper. You may even see a special appearance by Santa Clause!

Plus, don't miss the amazing Parade of Lights in Guerneville, a special fun-filled evening with magical lights, displays, and parade floats!

The second weekend (December 12-14th) is geared toward our 21+ crowd. Activities include making your own mulled wine, learning how to wrap presents like a pro, and driving through Christmas in the Redwoods in Occidental.

Join us for a holiday experience you'll never forget!

707-865-1143

This is your sign to plan something truly special for your special someone in 2026!

Book your stay with us and we'll help set up the perfect romantic surprise. 

Here are some ideas to bring your love to life:

• Flowers in your room
• Private wine tasting
• Romantic picnic
• Guided tours through Armstrong Redwoods
• Local hiking recommendations
• Customized gifts like tote bags, coffee mugs etc.
• Bath bombs for soaking and relaxing

We can also help you with a secret engagement if you're ready to take that leap!

We'll help make this weekend a truly memorable experience for you and your partner. 

Call us to discuss the possibilities! 707-865-1143

Pysanky are Ukrainian Easter eggs decorated with beeswax and dyes. The word "pysanka" comes from the Ukrainian verb pysaty, which means "to write".  

Have you ever wondered how to make them yourself? This is the opportunity to do just that.  

Attend this creative workshop and come away with a gift to yourself of mastering the art of making beautiful designs.

Book a 2 or 3 night stay to be eligible to attend this very special weekend. Space is very limited.

Juliet Bianchi will guide us through the art of Pysanky making. 

Everything you need is supplied. Kystki, wax, colors, eggs, templates...

Make several eggs to take home with you. Encourage friends to come along and make a fantastic party of it.

• Friday: Social hour and introduction session with Juliet Bianchi
• Saturday: Breakfast, Workshops, Lunch, more workshops, snacks
• Sunday : Breakfast, Final session.

$35.00 per person. Call us for more information 707-865-1143

Ashley was the first to admire our brand-new dock—now it’s your turn!

Step into serenity with direct access to the beautiful Russian River. Whether you rent a kayak or canoe next door or bring your own, our private dock is the perfect launch point for adventure. 

Or simply sit back, dip your toes in the water, and watch the otters play.

It’s peaceful, it’s beautiful—it’s the perfect place to let your cares drift away.

Please note that our dock is seasonal and is installed sometime in May and is removed sometime in October, all dependent on water levels. Call us for the most accurate information: 707-865-1143