Dolomite Knob – Keystone tunnel under the road loop from Lewis & Clark Caverns State Park
Dolomite Knob – Keystone tunnel under the road loop from Lewis & Clark Caverns State Park
3.4
(23)
48
runners
Dolomite Knob – Keystone tunnel under the road loop from Lewis & Clark Caverns State Park
01:29
12.5km
460m
Running
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Last updated: May 17, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Get Directions
2.70 km
Jefferson River Canyon / Lewis & Clark expedition sign
Highlight • Historical Site
Tip by
4.24 km
Dolomite Knob
Highlight • Summit
6.34 km
Keystone tunnel under the road
Highlight • Bridge
Tip by
12.5 km
End point
Way Types & Surfaces
Way Types
12.0 km
419 m
< 100 m
Surfaces
5.90 km
250 m
< 100 m
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Elevation
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Weather
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Tuesday 2 June
19°C
5°C
-- %
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