National Parks Initiative
The U.S. Department of Energy’s Vehicle Technologies Office (VTO) partners with the National Park Service (NPS) through the Clean Cities National Parks Initiative. The initiative supports transportation projects that educate park visitors on the benefits of shifting to affordable, domestic alternative fuels, advanced vehicles, and fuel-saving technologies and strategies. Since 2010, VTO and Clean Cities and Communities coalitions have partnered with NPS on 35 projects to put alternative fuel and fuel-efficient vehicles on the road, reduce vehicle idling, and improve vehicle efficiency. These actions support and coincide with NPS's efforts to reduce vehicle congestion, air pollution, and resource degradation, and to preserve the long-term quality of the parks.
Petroglyph National Monument

Designs and symbols carved onto volcanic rocks by Native Americans and Spanish settlers 400 to 700 years ago can be viewed throughout the monument site, which is one of the largest petroglyph sites in North America. Courtesy of NPS
Working with the Land of Enchantment Clean Cities coalition in 2014, Petroglyph National Monument replaced three gasoline vehicles with all-electric, plug-in hybrid electric, and hybrid electric vehicles. The monument also installed two electric vehicle charging stations with one available to the public. An idle-reduction education and outreach initiative was part of the project as well.
See how the Clean Cities National Parks Initiative supports parks transportation projects.