I was inspired recently to write an article about the problems drugs bring to the parks when I visited Olympic National Park earlier this summer. As recreational visitors to the national parks, we may not be aware of the battle behind the scenes to keep drugs out of the parks. I was told a story by a long-time law enforcement ranger that surprised me, and made me realize the burden to the resource they represent.

Parks are famous as travel destinations, but for many of us, they represent more than just a road-trip. This fall, rock-climbers in Yosemite, backcountry hikers in Olympic, and students in Kentucky and Tennessee are gathering together in their favorite parks to give back to the places which have provided so much for them. You are welcome to join in.

National Geographic's Adventure Magazine has created a list of the 5 best parks in 7 different categories; hiking, paddling, wildlife viewing, trekking, driving, climbing and lodges. Did they get it right?