Colorado Dragon Boat and Adams County have announced the date for the third iteration of the Dragon Boat Regatta on Mann-Nyholt Lake at Riverdale Regional Park, 9755 Henderson Rd., Brighton, on Sunday, Oct. 8, 10 a.m. – 4 p.m. The event will feature dragon boat races, performances, food trucks, artists, and vendors to Celebrate Colorado’s rich Asian American Native Hawaiian Pacific Islander heritage.