Ric Rojas Running spring program — Former Bolder Boulder winner Ric Rojas coaches middle school athletes for spring events, including track, road races, and the Bolder Boulder. HealthStyles Exercise Equipment, 2490 Arapahoe Ave., Boulder, $295; 4:30 p.m. Details: 303-257-5908.
Adult training group — Customized training in a group setting with world-class coaches Justen Sjong, Emily Harrington, and Julia Warwick. The Spot, 3240 Prairie St., Boulder, call for cost; 7 p.m. Details: 303-379-8806.
Enchanting Ireland — Celebrate St. Patrick’s Day with us as we explore the Emerald Isle. Highlights include the Rock of Cashel, the Beara peninsula, Connemara and Dublin. Changes In Latitude Travel Store, 2525 Arapahoe Ave., Boulder, free; 7 p.m. Details: 303-786-8406.
Tuesday Hiking — Meet in the parking lot at Seventh Street and Dellwood Avenue in Boulder. Bring a lunch and wear appropriate hiking clothing and boots. Carpool to various trailheads. Share the cost of gas; 9 a.m. Details: 303-494-9735.