Long Hollow Canopy Tours

Long Hollow Canopy Tours - Zipline - Adventure Park - Illinois UNFORGETTABLE ADVENTURE! OPEN for the 2025 Season – BOOK NOW Beautiful Tree-Based Zipline Tour Fun & Challenging Aerial Adventure Park Unique Ways to Experience The Outdoors Galena’s Best Family-Friendly Adventures Welcome to Long Hollow Canopy Tours, the premier outdoor adventure experience near Galena, Illinois! At Long Hollow Canopy Tours, every day is an adventure! We offer thrilling zipline tours and aerial adventure park experiences in the beautiful wooded hills of Galena, giving you a bird’s-eye view of our stunning home. Ou