Registration & Shirt Sales Online through April 14th • At the Bridge on Race Day!

Sunday, April 15, 2018

Feel like running across a bridge in the Florida Keys without waking up early or breaking a sweat? Join us for the 4th Annual Cow Key Channel Bridge Run - The Only Zero K Bridge Run. Ever. Dress up or don't. This is one of the shortest bridges in the Keys and there is a party with beer close to the finish line.
  • Registration is only $10 and includes a souvenir race bib.
  • Register & Get a T-Shirt, Race Bib, & Koozie all for $35 bucks! 
  • Pretty slick T-shirts & Koozies are available for purchase individually here
  • Sponsorship opportunities are available with a portion of proceeds benefiting The Monroe County Sheriff's Animal Farm. 
  • Visit our Facebook event page for regular updates.
  • To become a sponsor, email
  • To volunteer, e-mail

2018 T-Shirts Coming Soon!


Free parking is being provided by our friends at The Marriott Key West Beachside in their Main Garage. This is real close to the bridge. You can help keep this parking free by stopping by their pool bar before the run for a cocktail and a bite. If you are coming from out of town to join the run, this is the place to stay. For directions, pull out your phone and open google maps.

2017 Photo Gallery

2016 Interviews 

2016 Photo Gallery

Photos by Nick Doll


The Only Zero K Bridge Run. Ever.

Sunday, April 15, 2018​

10:00-11:30am: GRAZE
Costumed Cow Corral opens for shirt & bib sales and pick-up, photo-ops with Mo The Sloth, costume judging & grazing with friends.​
11:45am: GATHER
Opening Ceremony with Cow Key Channel Girl.
12:00pm: RING & RUN
The World Famous Ringing of the Cow Bells (race begins). Don't forget to bring your bell.
  • Heat 1: 1st Place Contenders (23.1 seconds is the record to beat.)
  • Heat 2: Pets with Humans (and humans with pets)
  • Heat 3: Relay Teams
  • Heat 4: The Walking Cow Stampede (Main Event)
  • Heat 5: Last Place (slowest across while maintaining forward motion)
12:01pm - 2pm: PARTY
Awards Party at Rum Row: Live music, food trucks, full bar, award ceremony & more. Suggest next year’s theme at Mr. Cow’s suggestion box!

2016 Video

2014 Video

2015 Video