Introduction I Motorized recreation on Minnesota’s trails has become a hotly debated topic. n the last year, motorized recreation on Minnesota’s trails has become a hotly debated topic, especially after a series of articles from the Minneapolis Star 1 Tribune highlighted the controversy in February 2002. On the one hand, environmentalists and other skeptics of motorized recreation contend that motorized vehicles—which include snowmobiles, all-terrain vehicles (ATVs), dirt bikes, and 4X4 trucks—damage the environment and disturb the peace and quiet of the state’s natural areas. In addition, they claim that the Minnesota Department of Natural Resources (DNR) is not doing enough to monitor and manage the use of these vehicles, the damage that they cause, and the private clubs that develop and maintain many of these public trails. On the other hand, motorized recreation enthusiasts contend that DNR is not doing enough to develop a designated trail system for ATVs, dirt bikes, and 4X4 trucks—which are collectively referred to as off-highway vehicles (OHVs). The state created dedicated funding accounts to develop and manage ATV trails in 1984 and dirt-bike and 4X4-truck trails in 1993. Yet, DNR is still trying to plan a system of OHV trails. While most trails and roads in state forests are open to OHV use, the vast majority of these trails are not officially designated, which involves signing and mapping them. OHV enthusiasts want DNR to designate trails because they are much easier to use than trails that are not signed and mapped. In contrast, the state has developed an extensive designated trail system for snowmobiles. But some snowmobilers claim that DNR is holding on to and not spending enough of the funds in the dedicated account for snowmobiles. Issues related to motorized recreation may come to a head during the 2003 legislative session. Last year, the Legislature created an OHV task force that will present by January 15, 2003 recommendations concerning the development of a designated trail system. Also, this report, which was requested by the Legislative Audit Commission on April 2, 2002, evaluates the state’s current system of designated trails for snowmobiles and OHVs that receive state funding. Some legislators were particularly concerned about the oversight that DNR provides the private clubs that receive grant assistance from the state to develop and maintain most of the state’s designated trails. Our study posed the following questions: • What trails does the state have for motorized recreation, and where are these trails located? 1 Tom Meersman, “Nature pays the price as ATVs hit the woods,” “Even designated trails can present problems,” “Legal and Illegal ATV Trails,” “In ads, the trails lead to the mud,” and “Some drivers are taking illegal spins in wildlife areas,” Minneapolis Star Tribune, February 24, 2002, sec. A, p. 1, 12, 13, and 15; Tom Meersman, “Inside DNR, memos warned of ATV damage” and “Most favor keeping ATVs on trails,” Minneapolis Star Tribune, February 25, 2002, sec. A, pp. 1, 4, and 5. 2 STATE-FUNDED TRAILS FOR MOTORIZED RECREATION • How effective have the state’s efforts been to plan statewide snowmobile and OHV trail systems? • Is there adequate oversight for the grant-in-aid programs? • How well is DNR’s Enforcement Division enforcing regulations pertaining to the operation of snowmobiles and OHVs? • How does Minnesota finance the development, maintenance, and management of its motorized recreational vehicle trails, and how are the funds spent? To address these questions, we surveyed all 87 counties and 1,257 DNR field employees, representing each of the department’s divisions. We also visited each of DNR’s regional offices and interviewed staff from each of the department’s divisions. Finally, we (1) reviewed trail planning documents from DNR and other sources, (2) analyzed data from DNR concerning trail mileage, vehicle registrations, enforcement activities, and trail funding, and (3) interviewed many other stakeholders, including county officials, government officials involved in land-use regulation, officials from trail clubs, representatives of snowmobile and OHV rider associations, environmentalists, and other concerned citizens. As we discuss in Chapter 1, operators of snowmobiles and OHVs have several different types of places to ride their vehicles, including trails and the ditches of highway right-of-ways. Nevertheless, in this study, we focused on trails that DNR has officially designated for snowmobile or OHV use and have received state funding. These public trails are developed and maintained either by DNR or by private clubs with grants from DNR. During the recent debates about motorized recreation, there has been a lot of discussion about the “environmental damage” caused by these vehicles; however, we did not try to assess the level of damage that has occurred or the need to repair this damage. While these vehicles, like all types of recreation and human activity, have an impact on the environment, the point at which this impact becomes undesirable is a subjective assessment that is beyond the scope of our work. Nevertheless, in this report, we discuss the need for DNR to (1) establish thresholds at which point the environmental impacts are considered unacceptable (whatever those levels may be), (2) monitor the actual impacts on the trails, and (3) take appropriate action, such as maintaining and possibly closing trails, if these thresholds are exceeded. Chapter 1 presents data on the state’s designated trail system and other riding opportunities along with data on the number of snowmobiles and OHVs in the state. In Chapter 2, we review and discuss DNR’s efforts to plan statewide trail systems for snowmobiles and OHVs. Chapter 3 examines the efforts of DNR and local units of government to oversee the development and maintenance of grant-in-aid trails. Chapter 4 presents information about how DNR’s Enforcement Division enforces laws and rules pertaining to the operation of snowmobiles and OHVs. Finally, Chapter 5 presents data concerning the four dedicated accounts (one for each type of vehicle—snowmobiles, ATVs, dirt bikes, and 4X4 trucks) that the state has to fund motorized recreational activities.