Join the Sonoran Desert Mountain Bicyclists for our annual Brushtober Fest trails event at the Sweetwater Preserve Trails. After an active monsoon season, the trails are in need of some love–brushing back new growth to make the trail corridors clear. All tools are provided and all volunteers who register get a free lunch, trail snacks and beverages. Bring gloves, wear long pants and closed-toe shoes, a hat, sunscreen, a day pack and plenty of water. No previous skills or trail work required. Teams will be led by experienced trail crew leaders. For more information and to register, visit: sdmb.org