Mellow Full and Hippie Half

RF Events is known for fun themes and wild events but behind the fun and hype, expect a safe, well run race. You work hard to get to the start­ing line and we under­stand your com­mit­ment and want you to know our com­mit­ment to you is just as seri­ous. Thank you for putting your faith in our event; you are one far out groovy freak!

Race Registration: Race registration and packet pickup will begin at noon on Friday and race morning Saturday from 5AM – 7:15 AM.

10 hour time limit! You can take a nap during the race!

Start Times:

Mellow Marathon
Hippie Half
7:30 AM Saturday 
Far Out 5K (*Free!)
7:30 PM Friday
Feelin' Groovy 5K/5Mile (*Free!)
7:30 PM Saturday
Free Love 5 Mile (*Free!) 
8:30 AM Sunday

**Entry into any of the *paid* Saturday Races gets you FREE entry into the 3 optional organized runs of the weekend. If not in a paid race, participants will need to purchase a Weekend Pass to participate.

Course: The course is primarily single-track trail. You will cross gravel roads in all events (except the evening races); there will be no traffic control, use good judgment.
The Half is a single loop; the Marathon is 2 loops. Signage will direct you in your specific event.

Awards: Peace Sign Medals to all finishers! Age group awards 3 deep in 5 year age groups. Very cool award for top 3 male/female.

Aid Stations:
Water, Gatorade & GU at all aid stations
Half: 5, 10
Full: 5, 10, 13.1, 18, 23.

Camping: To get the full Run Woodstock effect, join us in the dirt! See the camping link on the home page.

Accommodations/Food/Airport: Motel listing, location, and phone numbers are shown on the general information page. The park is about an hour drive from Detroit Metro Airport. Renting a car is your best bet to get around.

Sunrise/set: Sunrise – 7:09 AM - Sunset – 7:54 PM; (civil twilight adds about 1/2 hour before & after those times.)

Course Maps

View the 2022 Mellow Full course map HERE.

New Hippie Half Course Map Coming Soon.

Please note the course may change slightly prior to race day.

Start Times

Friday - September 9

100 Mile & 100K - 4:00PM

Far Out 5K (Free!) - 7:30PM

Saturday - September 10

50 Mile & 50K - 6:00AM

Mellow Marathon & Hippie Half - 7:30AM

Flower Power 5 Mile - 8:00AM

Feelin' Groovy 5K (Free!) - 7:30PM

Sunday - September 11

Free Love 5 Mile (Free!) - 8:30AM