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Bike touring routes & trails
United States
South Dakota
Pennington County
Hill City

Needles Highway – Sylvan Lake loop from Hill City

Hard

5.0

(1)

7

riders

Needles Highway – Sylvan Lake loop from Hill City

05:24

73.2km

1,410m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: November 19, 2025

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Tips

Your route passes through protected areas

Please check local regulations for:

Mount Rushmore National Memorial

Black Hills National Forest

Custer State Park

Waypoints

A

Start point

Train Station

Get Directions

1

246 m

Black Hills Museum of Natural History

Highlight • Monument

The collection of this prehistoric museum is just amazing. In one room, gigantic ammonites, antediluvian crocodile skulls, carapace fish of impressive sizes that seem straight out of a science fiction …

Translated by Google •

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2

26.8 km

3

47.4 km

Needles Highway

Highlight (Segment) • Natural Monument

The Needles Highway is a 14-mile road that is often called the most scenic road in the world. It passes through pine and spruce forests, meadows surrounded by birch and …

Tip by

4

57.7 km

Sylvan Lake

Highlight • Lake

Sylvan Lake is the most popular and recognizable lakes in Custer State Park. The lake is surrounding by granite rock formations that rut out from the ground and gives the …

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B

73.2 km

End point

Train Station

Way Types & Surfaces

Way Types

54.3 km

12.2 km

5.03 km

1.63 km

< 100 m

< 100 m

Surfaces

54.9 km

10.5 km

6.91 km

1.00 km

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Elevation

Elevation

Highest point (1,940 m)

Lowest point (1,360 m)

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Weather

Powered by Foreca

Today

Wednesday 24 December

14°C

7°C

0 %

Additional weather tips

Max wind speed: 21.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Moderate

16

George S. Mickelson Trail — Custer, South Dakota

03:55h

41.8km

300m

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