Review: There are approximately 30km (19 miles) of loop trails. Primarily designed as cross-country ski trails and biathlon course. These make great riding for the beginner and the more advance looking for a easy rolling up and down fun ride. The loops all intercept at some point so you can mix it up as much as you want. The trails are very well marked and it would be darn near impossible to get lost. I rated it as a 4 because its just a perfect fast easy ride for just about anyone, there is no technical stuff. I've ridden these dozens of times at lunch or short ride after work - most rides it's a rarity to see someones else on these trails (summer), BUT - BEWARE - THIS IS GRIZZLY BEAR COUNTRY, make noise and carry bear spray.