13.916—Use of roller skates, skateboards, roller skis, in-line skates, and similar devices.
         The use of roller skates, skateboards, roller skis, in-line skates, and similar devices is prohibited—
    
    
        
        (a) 
         On the Savage River Loop Trail; the Savage Cabin Trail; the Triple Lakes Trail; the McKinley Bar Trail; and the Eielson Area Trails; and
    
    
        
        (b) 
         Within the Frontcountry Developed Area as defined by  § 13.970 except on trails and areas designated by the Superintendent. A map of the designated trails and areas is available for inspection at the park visitor center and on the park Web site.