Nicasio, California

Sawyer Camp Trail: San Andreas Lake to Lower Crystal Springs Reservoir is an out-and-back trail where you may see beautiful wildflowers located near Millbrae, California.

The Pioneer Nature Trail, a gentle 1-mile pathway, offers one of the most accessible introductions to the majestic coastal redwoods of Armstrong Redwoods State Natural Reserve in Guerneville, California. This family-friendly trail provides an intimate encounter with towering ancient trees while r...

This park most resembles Muir Woods, and if you're looking to get out of the tourist trap, head to Armstrong Redwoods and make a day of it. This 3-mile hike takes off from the sign pointing to East Ridge Trail. As you begin a slight climb up the trail, you'll be under the cover of the redwoods, s...

McNee Ranch to Planet of the Apes is a 4.8 mile trail located near Montara State Beach that offers ocean views when it is not too cloudy.  You can get amazing views when you hike up above the clouds.  This hike follows one of the main trails up the mountain, but there are many smaller trails to e...

The Parson Jones Tree is the tallest tree in the reserve, measuring more than 310 feet (94 m) in height. This is longer than the length of a football field!  Named after a lumberman who chose to preserve this portion of the park in the 1870s, the Colonel Armstrong Tree is the oldest tree in the ...

The incline on this trail begins pretty much right away and is fairly gradual for the entire hike, some of it is quite rocky, making this an easy to moderate level hike. However, with some shade (probably wouldn't attempt it on a hot summer day) and the sweeping views of the valley that get bette...

Bald Hill is the first serious peak/summit that can be reached via the Oat Hill Mine Trail as it breaks from the more popular loop and heads into the heart of Robert Louis Stevenson State Park. To get there you can either begin at the less frequently used trailhead at Picket and Rosedale Roads h...

This hike can be done at any time of year. Hiking in winter and spring means that many varieties of wildflowers will be present, and the creek will have much more water. Summer and fall mean higher temperatures and drier conditions, but the hike is still a pleasant experience. Begin the hike at ...

Nestled within Burlingame, California, the Mills Canyon Nature Area Trail Loop offers hikers a serene escape into nature. This approximately 1.5-mile loop meanders through diverse landscapes, including mixed woodlands and grasslands, providing opportunities for birdwatching and enjoying native ...

Bayside Park to Robert E Woolley State Park Loop is a loop trail that takes you past scenic surroundings located near Burlingame, California.

Sugarloaf Open Space Loop is an almost 2-mile loop for hiking, running and walking. This trail is relatively easy and takes under one hour to hike. This loop is dog friendly. 

The hike starts at the Gilliam Creek Trailhead, halfway up Armstrong Woods Road on the way to Bullfrog Pond. There is an $8 fee to enter the park, to be paid at the ranger kiosk as you enter Armstrong Woods.  HIKING Begin hiking by descending the Gilliam Creek Trail. The descent is long and ste...

Located beside a residential neighborhood, Fitzgerald Marine Reserve offers a rare glimpse of life in the northern California intertidal zones. There are parking spaces and restrooms available, as well as ranger-led guided tours. Be sure to check the tide charts and go during low tide (preferab...

Discover the awe-inspiring Armstrong Redwoods State Natural Reserve in Guerneville, California, where the gentle 1.2-mile Armstrong Redwoods Grove Loop Trail guides visitors through a pristine ancient redwood forest. Walk among towering coastal redwoods, including the 1,400-year-old Colonel Armst...

The Cypress Tree Tunnels are a quick jaunt from San Francisco (22 miles) and make for a great half-day trip. Getting here depends on traffic, but 30 minutes from the center of the city is doable. Parking is relatively easy. You can either park at the south end of the area at the Cypress Cove entr...

Las Trampas Regional Wilderness offers an extensive trail system for hikers, horseback riders and mountain bikers. The trail is open year round and dogs are allowed. The Las Trampas and Bollinger faults spread apart to reveal a wonderful wilderness area with ancient remnants of beaches. The entir...