SAY HELLO
CAMBRIDGE RUNNING CLUB
Contact River Rats Run Club
The easiest way to get to know River Rats is to show up to a run. No sign-up, no fee, no experience needed. If you have a question first, we would love to hear from you.
GET IN TOUCH
Send us a message
Have a question about joining, pace groups, bringing your kids, or partnering with us? Drop us a note and we will get back to you within one to two business days. Find answers to frequently asked questions here.
When we Run
Three ways to move with us each week
GROUP RUN & WALK
GROUP RUN & WALK
TRACK RUN