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United States

Colorado

Boulder County

Blue Bird Mine Complex loop via Switzerland Trail — Caribou Ranch Open Space

Routes

Hiking trails & Routes

United States

Colorado

Boulder County

Blue Bird Mine Complex loop via Switzerland Trail — Caribou Ranch Open Space

Easy

5.0

(7)

hikers

Blue Bird Mine Complex loop via Switzerland Trail — Caribou Ranch Open Space

01:55

7.10km

90m

Historic railroad trail through aspen groves connecting pioneer homesteads and restored silver mine ruins.

You'll follow the historic Switzerland Trail of America through Caribou Ranch Open Space, where a narrow …

Last updated: September 25, 2025

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1.89 km

Switzerland Trail

Perhaps it is due to the fact that the Rocky mountains are reminiscent of the Swiss mountains that this old railway was named so.

It connected the Blue Bird Mines …

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3.37 km

Blue Bird Mine Complex

The Blue Bird Mine got its name from the mineral azurite, which was found inside the mine. Azurite means "deep blue".

The period of activity of the mine lasted about …

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4.82 km

DeLonde Homestead

The DeLonde Homestead is a historic site showcasing early pioneer life. Its well-preserved structures and surrounding landscape offer a glimpse into the region's rich agricultural heritage and early Rocky Mountain homesteading.

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7.10 km

End point

Parking

Way Types & Surfaces

Way Types

5.42 km

1.30 km

377 m

Surfaces

3.75 km

3.34 km

Elevation

Highest point (2,650 m)

Lowest point (2,600 m)

Weather

Today

Friday 17 October

10°C

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This route was planned by komoot.

Blue Bird Mine Complex loop via Switzerland Trail — Caribou Ranch Open Space

Switzerland Trail

Blue Bird Mine Complex

DeLonde Homestead

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