"My first time out with Mark not only marked my first time mountain biking, but my first time on a bike in years. I was far from confident going in to it. By the end of the day I felt like a pro, and it was all attributable to Mark." - Brendon S., Thailand
Mark is the founder of NorCal Mountain Adventures, providing 1 to 8-day guided Mountain Bike trips and Skills Camps in Northern California.