Logo

The Ultra Bird 12hr Trail Race

West Olive, United States • 1 Nov 2025

The Ultra Bird 12hr Trail Race, held in West Olive, Michigan, offers a challenging endurance experience on scenic 5K loops at Pigeon Creek County Park. Participants can choose from 12-hour and 6-hour timed runs, as well as 3- and 6-hour ruck challenges involving weighted vests or rucksacks. The course features a steady climb and downhill with about 165 feet of elevation gain per loop.

The event supports military and veteran causes and includes aid stations, drop bags, and on-site parking. Pacers are allowed for the longer races, and the race fosters a community atmosphere while sharing trails with the public. Proceeds benefit local charities promoting outdoor endurance sports. Visit the organization's website for the most recent information.

United States Michigan West Olive

Race information

Registration
12 hr
165 m+
12-Hour Run
6 hr
165 m+
6-Hour Ruck and Run
3 hr
165 m+
3-Hour Ruck
10 km
165 m+
10k
5 km
165 m+
Visit the organization's website for the most recent information.
Trail runs nearby

Dirty Burg

Belmont - 29 mi from West Olive

The Dirty Burg is a trail running event held at Cannonsburg Ski Area in Belmont, Michigan. It features distances of 5K, 10K, 25K, and 50K, with courses designed around a 10K loop that includes approximately 5.5 miles of scenic rolling single track and a challenging 0.7-mile run up and down the ski h..

Grand Rapids Trail Run

Grand Rapids - 24 mi from West Olive

The Grand Rapids Trail Run, held at Robinette's Apple Haus & Winery in Grand Rapids, Michigan, offers a scenic and challenging trail experience with distances of 5K, 9K, 18K, and a 9K Ruck. The course features dirt and rooty single-track trails with a hilly terrain, including a 500-foot elevation ga..

Riley Trails Marathon

Holland Charter Township - 8 mi from West Olive

The Riley Trails Marathon, held in Holland, Michigan, offers a variety of endurance events including a full marathon, half marathon, 10K, 4-person relay, and new for 2025, 10K and 13.1-mile ruck challenges supporting veteran charity Field to Freedom. The race features a scenic course starting and fi..

Mt. Baldhead Challenge

Saugatuck - 18 mi from West Olive

The Mt. Baldhead Challenge, held in Saugatuck, Michigan, is a premier multi-terrain race celebrating its 25th anniversary in 2025. Participants can choose between a 10K+ (approximately 7 miles) or a Half Marathon (13.1 miles), both featuring a mix of woodland trails, forested dunes, scenic waterfron..

GWI-Zhetomen Ode 5k

Hopkins - 28 mi from West Olive

The Gwi-Zhetomen Ode 5K and 1 Mile Trail Challenge is an annual running event held at Camp Jijak in Hopkins, Michigan. It features a 5K run/walk and a 1-mile trail challenge, welcoming participants of all ages with various age group categories. The event also includes a unique "24 Miles in 24 Hours"..

Midwest Everest

Belmont - 29 mi from West Olive

Midwest Everest is a challenging ultramarathon event held at Cannonsburg Ski Hill in Belmont, Michigan. Featuring a 100-mile race with over 30,000 feet of elevation gain and loss, it is considered the toughest 100-mile run in West Michigan. The course includes numerous "everesting" loops up and down..