Big Woods Classic

Saturday, July 15, 2017

Lake Rebecca Park Reserve
9831 Rebecca Park Trail, Rockford, MN 55373

Shred through one of the newest mountain bike trail systems in the Twin Cities at Big Woods Classic. On over 12 miles of tightly-weaving singletrack in Lake Rebecca Park Reserve, racers will climb and descend through dense oak and maple forests, open prairies and scenic wetlands that are home to a thriving trumpeter swan population – all while catching beautiful views of Lake Rebecca.

From kids with energy to burn to hard core distance bikers, there’s a race for everyone. In partnership with the Minnesota Mountain Bike Series.

Race Times: 9 AM–2 PM


Registration is now open at

Fees, schedule, directions, parking, course information.

Many volunteers are needed for this race. One-time helpers are welcome.

Three Rivers takes steps to make the Signature Races safe and sustainable to the environment.

What you get


Over $4,500 in prizes and swag on top of cash payout for elite race winners. Top three Men’s and Women’s riders in each race receive prizes from our amazing race sponsors. Medals are awarded to the top three in each age group for all classes. See the MNSCS Guidelines for payout details.

race results

2017 race results will be posted within a day of the event.

2016 Race Results

Three Rivers Park District offers a number of mountain bike races throughout the year at Elm Creek, Murphy Hanrehan and Lake Rebecca Park Reserves. The weekly citizen races are popular for training, competing and socializing. Whether it’s the summer Dirt Cup Sprint Series, Elm Creek Menacing 40, fall nocturnal races or winter’s Frozen Frolic Fat Bike Races, you’re sure to find a race that is perfect for you.

follow three rivers signature races

signature races

Oct. 7, 2017
From hard-core distance runners to casual walkers, this annual event offers something for everyone.

Jan. 19–20, 2018

Ski and Fat Bike race and an all-day festival for racers and spectators.

April 22, 2017
Three different cross-country trail races on wood chip and grass trails and past peaceful lakes and open prairie at Lake Rebecca Park Reserve..