
The Denver Broncos' are gearing up for training camp, here's your invite. Spend the day alongside Broncos coaches and former players, catching passes and running drills. You'll even get to take home a Peyton Manning or Von Miller jersey, which you can wear proudly once fall returns.
March of Dimes knows how to use the cute—and for good reason. For three decades, people have been walking in support of the more than 500,000 babies born prematurely each year.
Though most races start with the firing of a gun, the AirLife Memorial Run/Walk launches with a release of white doves to commemorate the local EMS workers who have lost their lives for others. Pay homage to Colorado's heroes–including those who passed away in the 1997 helicopter crash in Littleton–by partaking in
Take a step towards finding a cure for two digestive diseases that affect one in 200 Americans. In Colorado's only walk for Crohn's disease and colitis, walk the two-mile loop in a team or as a solo effort.
Don't fret as snow melts from Colorado's famous ski resorts–trade your boards in for wheels instead.
Watch future olympians before they don the red, white, and blue to reach for gold-medal stardom. Gracie Gold and Joshua Farris–who will be competing in the 2014 Olympic Winter Games in Sochi, Russia–are among the skaters set to take the ice for a Peter Pan-themed spectacle and Olympic tribute.
If you've never seen the controlled chaos that is roller derby, there is no better chance for your first time than the Colorado Cup. The Denver Roller Dolls–made up of seven area teams–kick off the season at the site of the 2011 National Championship. These ladies aren't just skating on a rink, they're inflicting pain with some serious hits, too.
After the sun goes down, the outdoor manhunt begins in Denver. Gather your friends and join either Team Vampire (the hunters) or Team Citizen (the hunted) to make it past the finish line. If caught by a black-shirted vampire, the citizen is transformed and must chase other white-dressed citizens.
Gear up for an event that will make your Mother Earth proud. This nonprofit environmental group puts their unique methodology to work at this event modeled after CBS’s popular reality show, the Amazing Race.
You don't have to win this half marathon to get a feel for one of Colorado's finer historic downtowns, named a top 10 "Best Family Town" by Family Circle Magazine. But the revered Grubstake trophy is up for grabs.

