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Eco Fun Challenge Introduces That Dam Mud Run at Prado Dam on November 16

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That Dam Mud Run at Prado Dam November 16

That Dam Mud Run Introduces A New Location and New Course for More Mudand More Fun!

On Saturday, November 16, the creators of Irvine Lake Mud Run will introduce a brand new course for  “That Dam Mud Run” at the Prado Regional Park adjacent to the Prado Dam in Chino, California. Eco Fun Challenge is hosting the mud run that promises more mud and madness than ever before on an approximate 5k course of treacherous trails, extreme obstacles and tons of mud.

The brand new course features professionally built obstacles including the Wahoo’s 10ft Wall, camo net crawls, ramps, water obstacles, crawl tubes, car wash foam feature and over a dozen mud pits. Gates open at 7 a.m. and the first wave begins at 9 a.m. with multiple waves in individual, team, timed and non-timed categories racing throughout the day. Runners are encouraged to register online in advanceand arrive at least one hour prior to the decided start time. Registration is $59 until October 11 and after, $69 until November 8 when prices increase to $79 until the day of registration for runners 13 years old and up. Kids ages 2 – 12 can participate in the Mud Puddles Kid’s Course for $15. Showers will be available for runners to rinse off, and bringing a clean change of clothes is encouraged. Prizes will be awarded to the top 3 men and women runners in the individual timed races by age group. All participants will receive a limited edition Finisher’s Medal and custom That Dam Mud Run t-shirt!

That Dam Mud Run will feature an Action Sports & Eco Fair showcasing brands with the latest sports and eco-friendly products.  A number of brews will be poured in the Beer Garden (21 and over with valid I.D.) and live music will offer entertainment throughout the day. Fantastic food vendors will be available, including the popular Original Tommy’s Truck, to rejuvenate runners.

That Dam Mud Run benefits the Gavin R. Stevens Foundation supporting Leber’s Congenital Amaurosis (LCA) research. LCA is an inherited retinal disease characterized by severe loss of vision at birth. Named after two-year-old Gavin Stevens who has been blind since birth, the foundation aims to raise awareness and research funding so that the roughly 3,000 individuals with LCA in the United States may one day receive treatment. “Gavin’s Groupies” willrun on November 16 in bright orange to show support. They welcome anyone wanting to join a team to come get muddy with them. 100% of all donations will go to the Foundation.

Mark your calendars and save the date for another outstanding, fun day in the mud! Come to run or come for fun and join That Dam Mud Run. Sign up early to get your preferred wave start time.


Register Online:

November 16 Mud Run Location:

Location: Prado Regional Park

Address: 16700 S. Euclid Avenue, Chino, Calif. 91708

November 16 Mud Run Schedule

Parking: open at 6:30 a.m.

Wave Times:

Timed Individuals: 9 a.m.

Timed Teams: 10 a.m.

Non Timed Individuals: 11 a.m.

Non Timed Teams: 12 p.m.

Kid’s Course: approx. 1 p.m.

Additional waves added as capacity needs require.


Food Sales: 7:30 a.m. – 4 p.m.

Action Sports & Eco Fair Booths: 8 a.m. – 4 p.m.

Beer Garden: 10 a.m. – 4 p.m.




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