Looking for the ultimate challenge this summer? The Merrell Down & Dirty National Mud Run Series features 5K and 10K off-road courses filled with military-style obstacles, intense climbing, water crossing and tons of mud!
- April 16 — Castaic Lake State Recreation Area, Los Angeles, CA
- May 1 — Zoo Miami, Miami, FL
- May 21 — Indian Hills Farm, Chicago, IL
- June 5 — Cedar Hill State Park, Dallas, TX
- July 17 — Fairmount Park , Philadelphia, PA
- August 21 — Pocahontas State Park, Richmond, VA
- October 2 — Pelham Bay Park, Orchard Beach, New York, NY
- October 16 — Georgia International Horse Park, Atlanta, GA
- October 29 — Folsom Lake State Recreation Area, Sacramento, CA
Check out downanddirtymudrun.com for more details.