From their event page:  Proclaim Liberty of Movement throughout Center City Philly a day early at the (3rd Annual) BELL LAP!  We’ll ride around town at a stately pace, ringing our bicycle bells while passing the Independence Hall and several notable and historic bells. You should have a bike bell or horn on your handlebars... Read more »

Northwest Night Rides are social group bike rides focused in and around Northwest Philadelphia. They meet every other Wednesday at 7:00 pm and usually end at a bar, brewery, or restaurant.  Anyone is welcome to join – living in Northwest Philly is not a requirement!  Given the geography, most rides involve hills, but they don’t... Read more »