Tucked along the winery-laced Silverado Trail, Milliken Creek Inn has been welcoming guests since it was a stagecoach stop in the mid-1850s. Back then, travelers were just glad to have a good meal and a clean bed. Today, guests are more apt to enjoy a massage on the riverside terrace overlooking the slow-moving Napa River. The 11-room inn was designed for relaxing, so the most energetic activity you might get up to is a game of croquet on the lawn – but only if the mood strikes you.

Timber Cove is quintessential Sonoma: dramatic views from bluffs overlooking the Pacific, 55mi of switchback coastline and towering redwoods, good food and comfy rooms back at base. Indeed, the lodge was specifically built in 1963 as a place of meditation and tranquility by architect and original owner Richard Clements Jr, and later visited by artsy friends, including sculptor Beniamino Bufano and photographer Ansel Adams, who came to capture the natural beauty here.

Few things can compel a human to stop and stand still in total silence like 3.4-million-year-old fossilized redwood trees in the petrified forests of Sonoma County. The trees, long buried under volcanic ash, were discovered in the mid-1800s and can be reached via a network of short trails. The Meadow Trail winds its way through small meadows and ends with a view of Mt. Saint Helena, the location of the volcano that caused the petrification of the forest in the first place.

Bothe-Napa Valley State Park offers you myriad ways to kick back and enjoy nature. Hike through ancient runways of redwoods in the 1,900-acre park between Calistoga and St Helena. Stroll along Ritchey Canyon to see delicate ferns. Enjoy a wine-and-cheese picnic under a towering Douglas fir. Swim rocky creekbeds or make a beeline for the park’s swimming pool. Overnighters can book one of the furnished yurts.

Skyline Wilderness Park is popular with hikers who want the reward of a good view, which is exactly what you get on the park’s network of 25mi of trails. Hike up 1,650ft to Sugarloaf Mountain, the highest point in the park, and you’ll get great views of Napa Valley, San Francisco Bay, Mt Diablo and Mt Tamalpais. In addition to hiking, there’s also biking, horseback riding, fishing and archery to get you out exploring.

Of course, you could test your mettle in a solo kayak by paddling up the Russian River. Who doesn’t like a challenge? Then again, you could simply rent a kayak or canoe from Burke’s Canoes and do a DIY float downriver – with the current behind you – towards the ocean, where you can be picked up by a prearranged car shuttle. No paddling back up against the current afterward, so a perfectly hassle-free outing.

The Osmosis Spa’s cedar-bath treatment starts with you being immersed in a wooden tub filled with a warm, fragrant blend of finely ground evergreens and rice bran, a combination that is said to improve circulation, relieve joint and muscle pain, and deliver all-around health benefits. Team it with a 75-minute massage to rid yourself of any residual stress.

The spa at this former estate turned elegant Sonoma resort offers a selection of massage, body and facial treatments that use flowers, herbs and other plants plucked from the gardens at MacArthur Place. You get access to seven indoor treatment rooms, a relaxation lounge, steam room and fitness studio equipped with Peloton bikes, and can also sign up for vinyasa yoga classes and late-night stargazing.

The di Rosa Centre for Contemporary Art in Napa Valley focuses on the connection between art and nature. One way to dial into this connection is to join the Outdoor Sculpture Tour. It’s a 0.3mi (500m) loop that takes you to a variety of outdoor spaces, including the Sculpture Meadow where you’ll find large-scale outdoor sculptures. Alternatively, there are the low-key but stimulating “Cocktail with the Curator” evenings.