WINTHROP — The Hillandalers Snowmobile Club will hold a United Hillandalers Challenge — 5k obstacle course — at 9 a.m. Saturday, Oct. 19, starting at United Fitness and following the club’s snowmobile trail.

The course will feature 10-12 different obstacles. This is a timed event with participants sent every 15 minutes.

The cost is $29. A discout is available for high school students. All proceeds will help with trail maintenance and will provide scholarships for children who cannot afford martial arts classes. To register, visit www.runsignup.com/Register. For more information, call 377-2465.