This is a cross post from the Big Stupd A$$ Rides group.

This will be a "gentle" 100 miler with a average pace of 12mph.

Plenty of places to stop, water, food, and bathrooms.
Opportunity to bail out or short cut back to start point.
You MUST bring enough $ or supplies for a day on the bike.
I will carry a Garmin InReach satellite unit for emergencies in the no cell coverage areas.
I'll ask for you cell phone at start.
Self navigate using this RWGPS route:
https://ridewithgps.com/routes/53317061

Meet at Penryn Park&Ride
3150-3168 Boyington Rd, Penryn, CA 95663
https://maps.app.goo.gl/8EKb8h44o2dZLFBU9