From their event page: 

📢 May is a big one for bike month! We are running FOUR bike trains in May for bike month:
– Tues May 6
– Wed May 14 *Bike to Work or Wherever Day* with the Bicycle Coalition of Greater Philadelphia
– Tues May 20
– Wed May 28

🤯 Seem like a lot to handle?? Well we have a *new website* where you can
✅️ See all upcoming rides in one streamlined place
✅️ Add it to your calendar
More features coming soon 😎
www.PhillyBikeTrain.org.

RIDE DETAILS:

Join the Philly Bike Train as we ride to work, school, wherever!
📍Routes, schedule, and details can be found at phillybiketrain.org. Link in bio!
* You can join at the start or hop the train anywhere along our routes as we roll by *

MEET: 7:50AM (starting locations vary, see below)
ROLL: 8AM
ARRIVE AT DILWORTH PARK: ~830am

🌲Departing Locations:
Fishtown – Palmer Park
West Philly – Clark Park
South Philly – Dickinson Sq
Point Breeze – Wharton Sq
Brewerytown – Athletic Rec Center

🌈 Join us as we ride together for a safer, more comfortable, and social commute to Center City!
🚲🛴🛹 all wheels and abilities welcome!

🚦We follow traffic laws and look out for each other