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Satanic Colorado maintains a two mile stretch of highway out by Rocky Flats in Louisville, Colorado.

Friends of Satanic Colorado are welcome to join us in our seasonal cleanups!

Please remember that this is physical work, so dress accordingly if you plan to join us. That includes close toed shoes (flat boots are preferable), long pants/something that covers your legs, and sun protection. Not only do we walk through very tall weeds, but we often encounter bugs and snakes.

Highway Cleanup Dates


Past Cleanups