Exploring Nature in the San Francisco Bay Area
  • Sugarloaf Reptiles (CA Biodiversity Week 2025)

    Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, kenwood

    Did you know that both California and Sonoma Valley are biodiversity hotspots? As many as a quarter of California’s species exist in this compact area, a place that comprises only a tenth of 1% of California’s entire land area! Join … Read more

    Free
  • Full Moon Hike

    Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, kenwood

    Bring a flashlight and your sense of wonder as you explore the park after dark. This hike heads up to the summit of Bald Mountain, where we will see the moon rise over the Mayacamas and the sun set over … Read more

    $5 – $10
  • BirdBlitz! (CA Biodiversity Week 2025)

    Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, kenwood

    Did you know that both California and Sonoma Valley are biodiversity hotspots? As many as a quarter of California’s species exist in this compact area, a place that comprises only a tenth of 1% of California’s entire land area! Join … Read more

    Free
  • Full Moon Hike

    Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, kenwood

    Bring a flashlight and your sense of wonder as you explore the park after dark on Saturday, September 6, 6:00-9:00 pm. This hike heads up to the viewpoint on Vista Trail where we will see the moon rise over the … Read more

    $5 – $10
  • Family Hike at Sugarloaf

    Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, kenwood

    Come to the park for a peaceful hike through the woods on Monday, September 1! Join our Docents on this fun family hike that is good for all ages. During this 2-mile hike with 400-ft elevation gain, you will learn … Read more

    Free
  • Book Talk: Inga Aksamit’s Between Worlds

    Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, kenwood

    Join us on Thursday, August 21 at 6:30 pm, when local author Inga Aksamit will present her latest book, Between Worlds: An Expat's Quest for Belonging. Inga is an award-winning author, globe-trotting adventurer and veteran oncology nurse who writes about … Read more

    Free
  • Slow Geological Journey

    Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, kenwood

    Do you enjoy a slow walk in a valley, breezes, wildflowers, the sounds of songbirds, the taste of a Douglas Fir needle or a California Bay leaf, the aroma of Tarweed, or watching wild turkeys and California Quail hunt for … Read more

    $12
  • Trail Crew Saturdays

    Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, kenwood

    Volunteers play a crucial role at keeping Sugarloaf Ridge State Park open and accessible to all! Help Sugarloaf with trail restoration work by coming to our monthly Saturday Volunteer Trail Crew, 9:00 am-1:00 pm. Activities include bridge and step construction, … Read more

    Free
  • Sugarloaf’s Trees – From the Oaks to the Redwoods

    Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, kenwood

    Join Certified CA Naturalist John Lynch as we explore Sugarloaf’s trees and plant communities - with a special focus on our Oaks & Redwoods. How many kinds of oaks can we find and what makes them so special? Yes, Sugarloaf … Read more

    $5 – $12
  • Wilderness 1st Aid Course

    Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, kenwood

    Gain the confidence and the skills to handle a first aid emergency. Lead by Safety Training Pros, classes are fun with lots of hands-on skills practice. The emphasis is on making good decisions by staying calm and safe, doing a … Read more

    $290
  • Full Moon Hike

    Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, kenwood

    Bring a flashlight and your sense of wonder as you explore the park after dark. This hike heads up to the summit of Bald Mountain, where we will see the moon rise over the Mayacamas and the sun set over … Read more

    $5 – $10
  • Park Rx—Forest Bathing Walks 2025

    Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, kenwood

    The practice of Forest Therapy has been shown to improve health and well-being. Have you heard about “Shinrin-yoku” or “forest bathing”? Here is an opportunity to take a walk and experience the practice for yourself. Learn techniques to maximize the … Read more

    $20
  • Habitat Hike: Redwood Forest

    Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, kenwood

    What is a habitat? Join Sugarloaf docent Marie Kay Hansen through the featured habitat, redwood forest, to explore all it has to offer. Learn what makes redwoods special, from their ability to capture fog as water source and their need … Read more

    $5 – $12
  • Slow Habitat Journey

    Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, kenwood

    Do you enjoy a slow walk in a valley, breezes, wildflowers, the sounds of songbirds, the taste of a Douglas Fir needle or a California Bay leaf, the aroma of Tarweed, or watching wild turkeys and California Quail hunt for … Read more

    $5
  • Sugarloaf New Volunteer Orientation

    Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, kenwood

    Enjoy the beauty of this special place in Sonoma Valley while joining our wonderful community of volunteers. Volunteer with Team Sugarloaf and become an integral piece in keeping Sugarloaf Ridge State Park operating. Join us for an orientation on Saturday … Read more

    Free
  • Trail Crew Saturdays

    Sugarloaf Ridge State Park 2605 Adobe Canyon Rd, kenwood

    Volunteers play a crucial role at keeping Sugarloaf Ridge State Park open and accessible to all! Help Sugarloaf with trail restoration work by coming to our monthly Saturday Volunteer Trail Crew, 9:00 am-1:00 pm. Activities include bridge and step construction, … Read more

    Free