Trail users, railroad buffs, history fans, and architecture aficionados have an intriguing new destination to explore in southern Clarion County. Just across Redbank Creek from the tiny community of Climax, the Allegheny Valley Railroad built the Climax Tunnel from 1873 to 1876, and nearly 150 years later, it has reopened for recreational use as part of the Redbank Valley Trail. […]
Read the full story here: https://www.explorejeffersonpa.com/pennsylvania-great-outdoors-explore-the-climax-tunnel/