Upcoming events

    • April 22, 2023

    Details coming soon!

    • April 29, 2023

    Details coming soon!

    • May 12, 2023
    • May 13, 2023
    • Skyline Wilderness Park, Napa CA

    An aggressive XC MTB race for those who like their trails spicy!

    Mountain bike racing has returned to Skyline Wilderness Park in Napa!

    Skyline Wilderness Park in Napa has a rich history of mountain bike racing, from the Grundig World-Cup races of the 1990’s to the Single Speed World Championship in 2008. Join us!


    The trails at Skyline offer a bit of everything, challenging climbs and fast flowy single-track, with rock gardens, technical drops and run-ups along the way. Come test your abilities in a fun and supportive community! Beginners hit the 7-mile course 1 time, intermediate and U19 take 2 laps and Expert/Pros race 3 times around the park.


    A fun day of racing in a beautiful park, tasty lunch, amazing beer, branded souvenir, world-class course support and a medal (if you podium!)


    The results of RTA’s work can be experienced throughout Lake, Napa and Sonoma counties with new trails at Lake Hennessey and Moore Creek (Conn Peak, Whiskey Ridge and Dan’s Wild Ride) and Skyline Wilderness Park (Solano Ridge and Suscol Headwaters) in Napa County.

    We serve tens of thousands of people from Napa, Sonoma and Lake County’s and beyond with amazing trails in picturesque settings for hiking, biking, running, walking, and horseback riding. With your support we educate, advocate, construct trails and steward our parks for your enjoyment and well-being. 

    Register HERE!

    • May 20, 2023

    Details coming soon!

Past events

March 25, 2023 CANCELLED- North Sonoma Mountain RP & OSP Volunteer Day
February 18, 2023 Monte Rio Redwoods Trail Work, February 18, 2023
November 12, 2022 Monte Rio Redwoods RP & OSP Trail Work
October 22, 2022 St. Helena Thunderbird's Trail Work Day in Moore Creek
October 15, 2022 Monte Rio Redwoods RP & OSP Trail Work
September 24, 2022 Monte Rio Redwoods RP & OSP Trail Work Saturday Sept. 24
September 17, 2022 Monte Rio Redwoods RP & OSP Trail Work Saturday Sept.17
July 23, 2022 Hood Mt. Volunteer Trail Work July 23
June 25, 2022 Hood Mt. Volunteer Trail Work June 25
May 18, 2022 Breakaway Bike-A-Thon
May 14, 2022 Hood Mt. Volunteer Trail Work
May 08, 2022 Taylor Mt. Volunteer Trail Work May 8th
April 30, 2022 Taylor Mt. Volunteer Trail Work April 30
April 23, 2022 Taylor Mt. Volunteer Trail Work Sat. April 23rd
April 10, 2022 Taylor Mt. Volunteer Trail Work
March 29, 2022 Eagle Scout Trail HPRP Volunteer Day
March 12, 2022 Hood Mt. Summit Trail Restoration
February 26, 2022 Boggs Mountain Community Dig Day
February 05, 2022 Volunteer HPRP Filaree Trail Improvement
December 11, 2021 Wright Hill Ranch Park & Open Space Preserve Volunteer
October 23, 2021 Redwood Trails Alliance Fall Trail Fest
October 02, 2021 Helen Putnam RP: Volunteer 10/2
February 29, 2020 Blazing Trails
December 11, 2019 December REMBA Board Meeting
November 13, 2019 November REMBA Board Meeting
November 02, 2019 Bay Area Ridge Trail Volunteer Trail Work
October 09, 2019 October REMBA Board Meeting
September 11, 2019 September REMBA Board Meeting
September 05, 2019 September REMBA Advocacy Team meetup
June 08, 2019 2019 Member Appreciation BBQ/Ride
April 04, 2019 REMBA Advocacy Team meetup
March 07, 2019 March REMBA Advocacy Team meetup
February 21, 2019 Pint Night & "Why We Ride" Book Reading
February 07, 2019 REMBA Advocacy Team meetup
January 03, 2019 REMBA Advocacy Team Meeting

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The Redwood Trails Alliance is a 501(c)3 non-profit with ax ID #94-2882416, and California General Contractors General Engineering Class A License #1068961.

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