As of March 13th, the race has reached capacity and registration is now closed.  

The event will be held RAIN OR SHINE!!  T-shirts will not be held or sent out after packet pickup.  Please plan ahead if you think you may not attend due to any impending weather.

Get ready for otterly awesome fun! You’re invited to the inaugural CMMS Otter Trot 5K! Whether you’re sprinting, strolling, or just really into otters, this timed race is for you. It kicks off at 8 a.m. on Saturday, March 23, right from the Calvert Marine Museum parking lot. 

Don’t miss the fun of packet pickup, stop by the museum’s Development Office on 3/21 and 3/22 from 10 AM - 4:30PM to get yours before the race starts. Packet pickup will also be available on race morning. Don’t want your ottlerly awesome day to end? Head into the museum at 10 a.m. for the museum’s Ottermania event and say hello to our beloved North American River Otters Chessie Grace and Calvert.

Strollers are welcome.
Dog are permitted as long as they are leashed and cleaned-up after. 

Proceeds from the 2024 Otter Trot 5K will contribute to building a new enclosure for our beloved North American River Otters Chessie Grace and Calvert. 

The race will be limited to 750 participants.