The Mitchell Point Tunnel in Oregon is a new addition to the Columbia River Gorge, offering hikers and bikers a 655-foot tunnel with five arched windows for stunning views of the river. The project, completed in 2025, is part of a larger effort to reconnect the historic highway through the gorge. While there are still some trail segments to be completed, visitors can now enjoy this scenic tunnel experience as they explore the beautiful surroundings of the Columbia River Gorge.