Backyard Sierra

Hike Bon Tempe Lake in Marin

With bright blue water, ospreys soaring overhead and evergreens towering all around, Bon Tempe feels like a secluded lake in the Sierra Nevada. Surprise! It's one of the five pocket lakes on Mt. Tam's northern flank, and the water supply for many Marin homes. You'll never lose sight of this blue beauty as you hike the flat 3.8-mile trail that circles its shore.

Start this clockwise loop on the wide-open Sunnyside Trail with fantastic views of Mt. Tam; finish on the Shadyside Trail hiking through madrones, Douglas fir, and plenty of ferns.

Along the way, savor the Sierra Nevada-like silence—just 3 miles from the big Pacific. Let the Bon Tempe roll!

BONUS: Post-hike, treat yourself to a tasty scoop of honey vanilla lavender ice cream from Fairfax Scoop in Fairfax (63 Broadway).

Bon Tempe Lake is on Mt. Tamalpais Watershed land. There is a day use fee of $8. Here's a map to the trailhead. Walk past the wooden gate and go left on the Bon Tempe Sunnyside Trail (right is the Shadyside Trail). When you get to the road, cross it and follow the wooden stairs and trail to the right. Continue right at the fork after 100 feet. When you reach the bathrooms, go up and behind them. Follow trail signs to make a big loop around the lake. Dog friendly!

Trending Stories NorCal

View all Stories
  1. Afternoon on the Island

    What is it about tiny islands in the middle of lakes? There’s something that just draws you in. It’s even more fun when getting there is half the adventure because you have to reach it by canoe, kayak, paddleboat, or a ranger-guided boat tour!

    View
  2. Hiker in the forest at Mount Sutro in San Francisco

    San Francisco's Middle Earth

    No need to travel to New Zealand to visit Middle Earth. San Francisco’s Mount Sutro Open Space is practically Hobbiton—a hidden “shire” in the middle of the city. Okay, maybe not quite as magical, but still an incredible place to take a hike in city limits.

    View
  3. A group of people clamored around the summit marker at Mission Peak in the Bay Area

    Your Mission Is Less Crowded

    Mission Peak is one of the Bay Area’s most popular mountains, with many hikers climbing every weekend. Skip the crowds with this 6-mile loop up the less-traveled southern route.

    View
  4. Hike top Angel Island Mount Livermore San Francisco Bay

    Good Heavens

    The 4-mile hike to the top of Angel Island offers Bay-mazing scenery. Some people claim you get a five-bridge view: Richmond-San Rafael, Bay, Golden Gate, San Mateo-Hayward, and Dumbarton bridges.

    View

Trending Stories SoCal

View all Stories
  1. Locals' Feature: Jim Litchfield, Owner of Reno Fly Shop

    If there's a river, you're likely to find Jim Litchfield there. As the owner of Reno Fly Shop, Nevada's premier fly fishing outfitter and shop, Jim's passion for rivers knows no bounds: he's fished in places near and far, including Alaska, Bolivia and Christmas Island. But home is beautiful Reno, where he has been running Reno Fly Shop and leading tailored river float and fly fishing adventures (including beginner-friendly options) for over a decade.

    View
  2. Bear Hug

    This 5.5-mile loop through Coyote Lake-Harvey Bear Ranch County Park explores one of the newest segments of the acclaimed Bay Area Ridge Trail, one redolent with trees ranging from madrone and manzanita to buckeye and blue elderberry (with a bubbly post-hike bonus).

    View
  3. Easiest Best Hike in the World

    Choose the easiest and most view-rewarding hike in Yosemite. Okay, we’ll go first: the combination of hiking to Sentinel Dome and Taft Point. Both of these lookouts are within a couple miles of each other on Glacier Point Road

    View
  4. Bikers and walkers on the Bay Area Ridge Trail with the Golden Gate Bridge behind them

    National Park City Walk

    See San Francisco the way locals do by hiking the Presidio, a national park right in the city! Wooded trails, secluded beaches, and epic views of the Golden Gate Bridge feature on this 5.5-mile out-and-back on the Bay Area Ridge Trail. It’s a lovely slice of the City by the Bay.

    View