The 32nd Longest Dam Race is Sat. June 20th. Pre-Registration is $25 per participant, $15 for those 8 years old or younger, $5 for each additional event. Must be registered 30 minutes prior to each event; Day-of Registration is at 7a.m. at Kiwanis Park & has a $10 additional charge. 10K starts at 8a.m.; 5k Run at 9a.m.; 5K Walk at 9:30a.m.; Novice Bike at 10:15a.m.; 1-mile Run/Walk at 10:30a.m. Contact the Chamber Office, 406-228-2222, to pre-register.