
Mutts & Mayhem is an obstacle course race on May 23, 2027 in Greenfield, MA, with entry fees from $35 to $40.
The Greenfield Recreation Department is excited for Mutts and Mayhem, an approximately 1.5 mile canine and companion obstacle course race! The race will feature fun and exciting challenges for both people and their furry friends and will leave spectators shouting “Oh My Dog”!
The event will be held at the Green River Swim Area on Sunday, May 23rd beginning at 11:00am and will feature timed racing, local dog oriented vendors, prizes, and all around fun! Work your tail off with your dog as you traverse the river, jump over barriers, and go through hoops to compete for the quickest time.
(Small Dog = up to 40 lbs) Conquer 20 obstacle stations along an approximate 1.5 mile course route with your leashed dog! Awards Ceremony to crown Champions. Reward your efforts with a post-race “rinse off”, enjoy a snack or treat, check out the vendors, take photos and celebrate your success!
Start Time: 11:00am
$40 - Early registration through Sunday, May 16
$50 - Late registration May 17–22
No race-day registration will be available, so be sure to sign up before the deadline!
(Large Dog = 40+ lbs) - Conquer 20 obstacle stations along an approximate 1.5 mile course route with your leashed dog! Awards Ceremony to crown Champions. Reward your efforts with a post-race “rinse off”, enjoy a snack or treat, check out the vendors, take photos and celebrate your success!
Start Time: Following Small Dog Start
Registration Fees
$40 - Early registration through Sunday, May 16
$50 - Late registration May 17–22
No race-day registration will be available, so be sure to sign up before the deadline!
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
71°
Typical Low
48°
Chance of Rain
45%
Based on US Climate Normals data from Greenfield #3, 2 mi from the venue.
City Elevation
352 ft
Nearest Airport
BDL
Bradley International Airport · 43 mi
Time Zone
Eastern Time
From Endurance Grid
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Obstacle course races combine running with walls, rope climbs, carries, and mud — testing strength, grip, endurance, and mental toughness all at once.
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Obstacle course races (OCR) combine running over different terrain with a series of physical obstacles — walls, rope climbs, monkey bars, carries, and crawls. The barrier to entry is lower than it looks.
Mutts & Mayhem
May 23, 2027