Description

The 100K gravel route explores some of the greatest hits in our wonderful East Bay Regional Parks. You'll start with a morning loop through Lake Chabot Park before the first rest stop. Then traverse Redwood Park on Eastridge Trail and enjoy the paved Skyline Drive and our namesake Grizzly Peak Blvd enroute to Seaview and other trails in Tilden Park. After the rest stop at Island Picnic Area you'll head down Wildcat Creek and then up and over the ridge to Old San Pablo Trail before joining the road riders for the trip back to St Mary's. The course covers about 62 miles with about 6,100 ft of elevation gain. This route will challenge you while helping sharpen your early season fitness and affording you the beauty of the East Bay.

Alternative Car-Free Start

The alternative start in Tilden Park is not available for this route. You must sign in at St Mary's College.

Map

Below is a tentative map. Note that you can click on View Full Version to see more details. Also read our information regarding Electronic Navigation.

Cue Sheet

Cue sheet and other navigation options coming soon.