Orange Loop Trail is 4.95 miles. Distance indicated above for this trail is incorrect. Nice easy/moderate path.

http://dnr.wi.gov/topic/parks/name/kms/pdfs/kmsmuirtrmap.pdf

Kids Loop 0.35 mi/0.56 km — Easy
Blue Loop 12 mi/19.31 km — Hard-Most Difficult
Brown Loop 1.25 mi/2.01 km — Easy
Green Loop 7.07 mi/11.38 — Hard-More Difficult
Orange Loop 4.95 mi/7.97 km — Moderate-Hard
Rainy Dew Pass 4.66/7.5 km — Hard
White Loop 3.05 mi/4.82 km — Moderate