Sycamore Canyon in Riverside, at the intersection of Alessandro Boulevard and Barton Road, next to the storage place. You'll need a mountain bike, helmet, and water. This is a co-ed mountain bike ride. We will have two groups - one for those new to mountain biking and another for those with more experience. The "beginner" group will be on flatter terrain and focus on honing in their mountain biking skills. The "experienced" group will ride various terrain and for a…