Biking into the Wilderness: Legal or not?
Adventure
January 19th 2017
A wilderness access battle has been brewing for over half a century across the United States … and 2017 will be a pivotal year.
In 1964, with outdoor areas increasingly threatened by urban sprawl and recreational misuse by 4-wheel drive vehicles, motorcycles and snowmobiles, President Lynden Johnson signed the wilderness protection act, which designated large tracts of federal land as areas that were protected from motorized transportation.
Exactly twenty years later, with the arrival of the mountain bike, the Sierra Club and Wilderness Society convinced the Forest Service to publish a regulation that extended the motorized ban to a mechanized ban. Other federal government agencies followed suit, and now all 110 million acres of wilderness in 44 states are off limits to bikes, with various degrees of enforcement.
Unsupported regulation meets real science.
It’s important to note when this changed happened. In 1984, mountain bikes were a new concept. There were no scientific studies yet, so this influential regulation was made simply on the basis of political pressure. More people didn’t have mountain bikes than did, so federal government agencies listened to the requests of the most vocal constituency.
Thirty years later, science has spoken with dozens of published papers with similar conclusions. Here are a sampling:
- Wilson, John P. and Seney, Joseph. 1994. Erosional Impacts of Hikers, Horses, Motorcycles and Off-Road Bicycles on Mountain Trails in Montana. Mountain Research and Development. Findings: Hooves and feet erode more than wheels.
- Chiu, Luke and Kriwoken, Lorne. Managing Recreational Mountain Biking in Wellington Park, Tasmania, Australia. Annals of Leisure Research. Findings: No significant difference between hiking and biking trail wear, although both groups have more impact in wet soil, and skidding has a larger impact.
- Crockett, Christopher S. 1986. Survey of Ecological Impact Considerations Related to Mountain Bicycle Use on the Edwards Field Trail at Joseph D. Grant County Park. Santa Clara County (CA) Parks Department. Findings: Minimal change from repeated bicycle passage. The data led the county parks department to open trails to mountain biking.

The Forest Service says No!
In 2015, the Forest Service unveiled a new travel plan for a portion of the Kootenai National Forest in Montana, to reduce mountain bike access from 86 to 17 miles. While these trails are not in designated wilderness areas, the Wilderness Act was used to manage them, extending the impact of the unsupported 1984 regulation even more. Even worse, many of the trails now closed to bikers are those that local mountain biking groups had fixed and maintained for the park!
The Forest Service says … Soon!
In July 2016, with the support of the Sustainable Trails Coalition, the Human Powered Travel in Wilderness Act was introduced to remove this inequity, by giving authorization control to local officials. If a local official fails to make such a determination about a permitted route more than two years after the bill’s enactment, then any form of recreational use by nonmotorized transportation methods will be allowable on that route.
A surprising ally in this change may be the US Forest Service itself, as shared by Tinnelle Bustam, the Forest Service’s assistant director of recreation. “We have a strange tendency of gearing toward ‘no’ than gearing toward ‘yes,’” she said in an interview with the Denver Post. “We want to pivot from ‘no’ and pivot toward ‘yes.’”

So today, we’re in a bit of a limbo. The past 30 years have been tough on mountain biking. But the sports participants and scientific understanding have now grown to the point where the pendulum is swinging back. The Human Powered Travel in Wilderness Act shows huge potential to get more enthusiasts out into and appreciating our most majestic spaces. And that’s exactly the support our parks and wilderness areas need at this time in our history.
See you on the trails!
Bob Forgrave is president of Flatbike, an
ecommerce company offering full-size folding bikes
and kits to make any bike take up half the space.