Alum Rock Park Rangers invite volunteers to help maintain safe and walkable trails. Arrive early at the Penitencia Creek entrance and follow the “Volunteer Event” signs to the parking lot. All tools and supplies are provided. No experience necessary. Participants are encouraged to bring a filled water bottle, wear closed-toe shoes, hat, dress in layers, and wear sunscreen. Register today. For more information, please contact ParkVolunteer@sanjoseca.gov or (408) 595-3483.