Dirty Dirty

Dirty Dirty

Date: Saturday, November 22, 2025

Location: River Grove Picnic Area, North Chagrin Reservation, 2944 River Rd, Willoughby Hills, OH 44094

Description: Prepare for a double dirty trail challenge at the Dirty Dirty 15k, the final race of the Dirty Trail Series. This 15k course takes you on an exciting two-loop tour through the picturesque North Chagrin Reservation of the Cleveland Metroparks. The park's delicate balance between outdoor recreation and wildlife preservation is the perfect backdrop for your race. It will test your endurance while also allowing you to connect with nature as you run or hike alongside wildlife sanctuaries. On this reverse run of the Dirty Love 15k, you will be greeted by diverse and scenic landscapes, from woodlands to meadows, and along the way, you'll encounter iconic landmarks such as Squires Castle, Buttermilk Falls, and Oxbow Lagoon. Don't miss this last chance to embrace the thrill of a Dirty Trail Series race this year and have some fun with us afterward. Join us for the year-end Dirty Series Party, with food, prizes, and the much anticipated Dirty Series awards ceremony!

Course: Click here to view the Dirty Dirty course map

Donations: Donations benefit the Trails Division of Cleveland Metroparks.

Swag: All participants receive a Finisher Medal and an item from the Grab Bag!

Awards: Top 3 Overall Male and Female
Top 3 Male and Female in the following 5-year age groups: 14 & Under, 15-19, 20-24, 25-29, 30-34, 35-39, 40-44, 45-49, 50-54, 55-59, 60-64, 65-69, and 70 & Over

Registration:
EARLY (through 10/22): $50
REGULAR (10/23 – 11/11): $60
LATE (11/12 – 22): $65

Race Day Details:
START TIME: 9:00 AM (3 hour cutoff)
First loop should be completed in 1.5 hours.
Course sweeping will begin 15 minutes after the time to complete the first loop.
PACKET PICKUP: 7:30 AM
FLUID STATIONS will serve water and Skratch hydration. Participants are encouraged to carry water.