Kind of last minute, but this a fun event happening tomorrow , Sunday Oct. 5th. It is a fundraising event for the Waldorf School here in Philly. Ride leaves from Northwestwern Ave and Forbidden Drive at 9 AM. You can just show up and go. Sure to be a good time for all!
http://phillywaldorf.com/development/community-fundraising-events/
Via Bicycle 