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Best Trails

Black Diamond Coal Mine Trail

Black Diamond, WA

Hiking
+

More Activities

Walking
Mountain Biking

Black Diamond Coal Mine Trail is a 6.9 mile loop trail located near Black Diamond, WA and is rated as moderate. The trail is primarily used for hiking, walking, and mountain biking and is accessible year-round. Dogs are also able to use this trail but must be kept on leash.

  • Best Hiking

  • Best Mountain Biking

  • Best Trail Running

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