Denver Patio Ride, Denver

Denver Patio Ride's party bus moves through the River North arts district and downtown by way of pedaling—any willing pub-crawlers can power the party forward as the sober driver steers and brakes. After jump-starting at Billy’s Gourmet Hot Dogs on Larimer and Broadway, the bus cruises at a low-key 5 miles per hour, stopping at a smorgasbord of bars, many of which pour $5 specials of one shot and one beer. Guides infuse jaunts with historical tidbits, trivia, and prizes, while the solar-powered sound system’s iPod hookup allows pedalers to blast their personal collection of upbeat audio books. No weather other than rain or snow prevents tours, and the bus’s capacious storage space accommodates any party accessory except beer, which is not allowed on the bus. Revelers can rent out the whole bus for large parties, or buy seats on a weekly schedule of public pub-crawls.