Where: Oakwood Homes New Home Center, Denver
View Larger Map When: Saturday, April 23, 10 a.m. to 2 p.m. What: Attendees are encouraged to ditch their vehicles and bring everything from electronics, to aluminum cans and plastic bags to the event’s recycling drive, and then stick around for children’s activities, live music and information about outdoor hobbies and recreation. More info: mygvr.org