Flume Trail - Loop B

This part of the Flume Trail is called Loop B and is 3.8 miles long round trip. The trail follows the historic flume which was part of the mining operations in the 1880s. The trail follows the actual flume bed for most of the way and you can still see historic artifacts that were part of the Flume Trail. Please don’t remove anything from the trail.

To get to this trail park at the Boulder Hill Trailhead off Boulder Hill Rd just west of Rapid City. Boulder Hill Road can be accessed by S Highway 16 or Sheridan Lake Road.

Start from this trailhead sign and take the trail that leads to the east.

Start from this trailhead sign and take the trail that leads to the east.

Boulder Hill is to the south of the trail.

Boulder Hill is to the south of the trail.

At this sign in the beginning take the trail to the left. The trail to the right goes to Boulder Hill.

At this sign in the beginning take the trail to the left. The trail to the right goes to Boulder Hill.

The trail goes to the left again - don’t miss it.

The trail goes to the left again - don’t miss it.

After that the trail is well marked.

After that the trail is well marked.

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Yeah flowers.

Yeah flowers.

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Pretty flat and easy most of the way.

Pretty flat and easy most of the way.

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Towards the end it gets a little rocky.

Towards the end it gets a little rocky.

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First sign of Boulder Hill - circling around to the beginning of the trail.

First sign of Boulder Hill - circling around to the beginning of the trail.

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The trail crosses the road and takes you by this interesting pond.

The trail crosses the road and takes you by this interesting pond.

The closer you get to the parking lot, the more this trail wanders around. Usually we just get to the road, and walk back.

The closer you get to the parking lot, the more this trail wanders around. Usually we just get to the road, and walk back.

Crossing the road again if you stay on the path.

Crossing the road again if you stay on the path.

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The other side of the road - almost to the parking lot.

The other side of the road - almost to the parking lot.

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