Hike the J Harold Ennis Preserve Loop with confidence by using the HiiKER toolkit to help you before your hike and during your hike with the HiiKER app.
The J Harold Ennis Preserve Loop is a 1.3 km
looped trail that starts and ends in Mount Vernon,
Linn County, Iowa.
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 0 hrs 28 mins. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.
Total Elevation Gain
Total Elevation Loss
Avg Elevation per KM
Cedar River via Cedar Cliff
Linn County, Iowa
3.2 km · 72 m
American Discovery Trail - Iowa
872.4 km · 1760 m
American Discovery Trail North Route
Sussex County, Delaware
7799.9 km · 57361 m
American Discovery Trail - North
Hamilton County, Ohio
2886.0 km · 5098 m