Home Events & Festivals Knobstone Trail 5K/10K/10 mi/Mini Twitter Facebook Print About Knobstone Trail 5K/10K/10 mi/MiniRegistration opens on June 1 for this year's Knobstone Trail MIni Marathon. This fun fall trail run/walk features your choice of course length - 5K, 10K, 10 miles and 13.1 miles - each of which winds through the mature, hilly shaded woods of Morgan-Monroe State Forest. Check-in on the day of the race begins at 7:30 am and the race begins at 9 am. Registration is only $20 for adults and $10 for youths. Each course follows forest trails with long, mostly level stretches punctuated by some steep hills, which are tempered by switchbacks. Trails are flagged at frequent intervals with bright ribbon and are cleared before the race to minimize natural debris. Aid stations offer drinks every 2-3 miles. Following the race, participants and volunteeers are invited to gather at a shelter for hot soup, snacks, cookies and other treats.