Chapel on the Rock

The Leiffer House, also known as the Kidd-Fink House, was built in 1923 near Estes Park, Colorado. The house was built in a rustic style, using fire-killed timber in a unique local adaptation of the American Craftsman style more prevalent in Southern California. The land was owned from 1901 to 1917 by Enos A. Mills, the "father of Rocky Mountain National Park". Mills sold the property to May L. Kidd, who built the house. The house and its furnishings were donated to the National Park Service, which took possession in 1988.

The Twin Sisters Peaks are mountains in Colorado, located in the Front Range in Larimer County, Colorado, straddling Rocky Mountain National Park and Roosevelt National Forest.

The Twin Sisters Lookout, also known as the Twin Sisters Radio Tower and the Twin Sisters Shelter Cabin, was built by the U.S. Forest Service in 1914, the year before the establishment of Rocky Mountain National Park. The rustic stone structure was taken over by the National Park Service in 1925. The one-story building has an arched roof with a trap door to provide access when snow has drifted over the ground-level door. From 1914 to 1969 the shelter served as accommodations for fire observation crews at a nearby frame lookout, which has since vanished. The building is now used as a radio repeater station.

The Wild Basin Ranger Station is located in the southeastern portion of Rocky Mountain National Park, Colorado. Built in 1932, the ranger station is an example of National Park Service rustic architecture, built to plans by the National Park Service Branch of Plans and Design. The log structure is roofed with wood shingles and rests on a concrete foundation. The interior consists of three rooms, used for administrative and residential purposes.The station features a steeply-pitched gable roof, overhanging to form a porch at the front. The porch section of the roof is supported by corbeled logs at each end. The ranger station was placed on the National Register of Historic Places on January 29, 1988. The Wild Basin House, also listed on the NRHP, is located nearby.

The Wild Basin House was built in the southeastern corner of Rocky Mountain National Park in Colorado, USA in 1931. The log residence was built to plans provided by the National Park Service Branch of Plans and Designs at a cost of $2500, in the National Park Service rustic style. The one-story house measures 23 feet (7.0 m) by 31 feet (9.4 m), resting on a fieldstone foundation, with a shallow-pitched wood shingle roof. The interior comprises three rooms.The Wild Basin House was placed on the National Register of Historic Places on January 29, 1988. The Wild Basin Ranger Station, also listed on the NRHP, is nearby.

Wind River Pass elevation 9,150 ft (2,790 m) is a mountain pass in Larimer County, Colorado near the Twin Sisters Peaks.

Mount Meeker is a high mountain summit of the Twin Peaks Massif in the northern Front Range of the Rocky Mountains of North America. The 13,916-foot (4,242 m) thirteener is located in the Rocky Mountain National Park Wilderness, 4.8 miles (7.7 km) west by north (bearing 285°) of the community of Allenspark in Boulder County, Colorado, United States.

The East Longs Peak Trail, Longs Peak Trail, Keyhole Route or Shelf Trail in Rocky Mountain National Park is listed on the National Register of Historic Places for its significance in the early recreational development of the park. The trail was laid out in 1878 by Reverend Elkanah Lamb, long before the designation of the region as parkland. It was extended in 1910 by Enos Mills. The trail leads from the Tahosa Valley, running counterclockwise around Longs Peak and reaching the summit at 14,259 feet.

Mills Glacier is an alpine glacier near the base of the east mountain face of Longs Peak, in Rocky Mountain National Park in the U.S. state of Colorado.

The Diamond is the sheer and prominent east face of Longs Peak and named for the shape of the cliff. The face has a vertical gain of more than 900 feet (270 m) all above an elevation of 13,000 feet (4,000 m). It is a world-famous Alpine climb.

Longs Peak (Arapaho: Neníisótoyóú’u) is a high and prominent mountain in the northern Front Range of the Rocky Mountains of North America. The 14,259-foot (4346 m) fourteener is located in the Rocky Mountain National Park Wilderness, 9.6 miles (15.5 km) southwest by south (bearing 209°) of the Town of Estes Park, Colorado, United States. Longs Peak is the northernmost fourteener in the Rocky Mountains of Colorado and the highest point in Boulder County and Rocky Mountain National Park. The mountain was named in honor of explorer Stephen Harriman Long and is featured on the Colorado state quarter.

The Dove is a small cirque glacier or perennial snowfield located in Rocky Mountain National Park in the U.S. state of Colorado. The Dove is on the north slope of Longs Peak and near The Keyhole, which is along a popular climbing route to the summit.