North Supply Creek

A good way to access Idleglen OHV trail system.

Total Miles
Plan with onX Offroad



Technical Rating

Best Time

Trail Overview

This trail is close to the western side of Rocky Mountain National Park. Grand Lake is also nearby. You'll see some severe beetle kill in some sections. Go south on Kawuneeche Road to reach Stillwater Pass. Open June 15 to November 15.


Moderate. Rough and rocky but no major obstacles. Steep and narrow at the top. Suitable for stock, high-clearance, 4x4 SUV with experienced driver.

Access Description

Take Highway 34 to Grand Lake. About 2 miles north of town, turn left on C.R. 491 opposite the Kawuneeche Visitor Center. Road starts paved then changes to dirt. Turn left on 492 at 1.6 miles. In another half mile, turn left at T intersection on F.S. 120.4 and continue short distance to parking lot. Trail is on right at south end of lot.

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