Group Health Challenge Ski Race

Officers from the Kootenai County Sheriff's Office Marine Patrol Unit will discuss requirements for boat operation, waterway rules and safety. June 19 at 6 pm. Free. Hayden Community Library, 8385 N. Government Way. (208-772-5612)

Fast Fridays drag race June 21 at 7 pm, Summit Series No. 4 drag race June 22 at 6:30 pm, super oval at 7 pm. $5-$12. Spokane County Raceway, 750 N. Hayford Rd., Airway Heights, Wash. spokanecountyraceway.com (244-3333)

Scholarship fundraiser tournament featuring 18 holes of play, food and more. $100/player. June 21 at 8 am. Avondale Golf Course, 10745 N. Avondale Loop, Hayden, Idaho. kroccda.org (208-763-0627)

Work party with the Washington Trails Assocation. June 23 and 24 at 8:30 am. Registration required. Mt. Spokane State Park, 26107 N. Mt. Spokane Park Drive. wta.org