1 Best Sight in Rocky Mountain National Park, Colorado

Holzwarth Historic Site

A scenic half-mile interpretive trail leads you over the Colorado River to the original dude ranch that the Holzwarth family, some of the park's original homesteaders, ran between the 1920s and 1950s. Allow about an hour to view the buildings—including a dozen small guest cabins—and chat with a ranger. Though the site is open year-round, the inside of the buildings can be seen only from June through early September.