The tunnel under I 90 - lighted and decorated with paintings.

The tunnel under I 90 - lighted and decorated with paintings.

Nice map in the beginning of the trail by the parking lot.

Nice map in the beginning of the trail by the parking lot.

Several trails all over the mountain.

Several trails all over the mountain.

Beginning of the trail we took to the west.

Beginning of the trail we took to the west.

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Love the markers.

Love the markers.

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View never gets old.

View never gets old.

Nice resting spot and great place to view the sunset.

Nice resting spot and great place to view the sunset.

Great place to take the pets.

Great place to take the pets.

Lookout Mountain Trail

Lookout Mountain is a well known hiking, horseback riding, and biking trail in Spearfish. It consists of 756.61 acres of mountain park land. There are trails up both the West and South side of the mountain.

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Visitors are able to get to Lookout Mountain at the Nevada Street trailhead, or via the trailhead off of Pony Express Lane in the Sandstone development.  The Nevada Street access point takes you under I90 via a tunnel.  There is also a great map of the trail at the Nevada St parking area.

Great view of Spearfish below.

Great view of Spearfish below.

Can be pretty muddy in the winter/spring/fall.

Can be pretty muddy in the winter/spring/fall.

Great views of Crow Peak in the distance.

Great views of Crow Peak in the distance.

Nice and easy trail.

Nice and easy trail.

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Lookout Mountain seen from the Thoen Stone Monument.

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