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DISCOUNT ON ALL PRO+ FEATURES
DAYS
HOURS
MINS
SECS
DISCOUNT ON ALL PRO+ FEATURES
Boulder County, Colorado · 0.0 · 0 reviews · Login and be the first to review!
Hike the Headache and Miller Rock with confidence by using the HiiKER toolkit to help you before your hike and during your hike with the HiiKER app.
Download the map for the Headache and Miller Rock on the HiiKER app and make sure you can still navigate while in areas of no or low network connectivity. It’s FREE!
The Headache and Miller Rock is a 12.0 km
looped trail that starts and ends in Lyons,
Boulder County, Colorado.
Based on our data, the trail is graded as Medium.
For information on how we grade trails, please read measuring the difficulty of a hiking trail on hiiker.
Also, check our latest community posts for trail updates.
This trail can be completed in approx 4 hrs 31 mins. Caution is advised on trail
times as this depends on multiple variables. For more info read about how we calculate hike time.
Trail length
Time
Total Elevation Gain
Total Elevation Loss
Avg Elevation per KM
Max Elevation
