Deadwood Peak

Yakima Peak is a 6,226-ft (1,898 m) summit located on the eastern border of Mount Rainier National Park. It is also on the shared border of Pierce County and Yakima County in Washington state. Yakima Peak is situated northwest of Tipsoo Lake and west of Chinook Pass on the crest of the Cascade Range. Yakima Peak is a major triple divide point with precipitation runoff draining into tributaries of the White River, Cowlitz River, and Yakima River. Its nearest higher neighbor is Deadwood Peak, 0.59 mi (0.95 km) to the north. The name Yakima Peak honors the Yakima Tribe of eastern Washington state. From Chinook Pass, a short scramble up a gully on the north side leads to a flat summit with unobstructed views of Mount Rainier and Naches Peak.

The Tipsoo Lake Comfort Station was designed by the National Park Service Branch of Plans and Designs in the National Park Service Rustic style and built in Mount Rainier National Park by the Civilian Conservation Corps in 1934. The design was supervised by Park Service Chief Architect Thomas Chalmers Vint, and is similar to the Sunrise Comfort Station in the central portion of the park. Located near the park's northern entrance, two comfort station were planned to be part of a developed area in the vicinity of Tipsoo and Chinook Pass, which was never developed beyond the toilet facilities and an entrance arch. One of these survives and remains in use. The public toilet facility features rough stonework to window sill level, with a framed wall above and a log-framed roof with cedar shingles. The Tipsoo Lake Comfort Station was placed on the National Register of Historic Places on March 13, 1991. It is part of the Mount Rainier National Historic Landmark District, which encompasses the entire park and which recognizes the park's inventory of Park Service-designed rustic architecture.

Chinook Peak is a 6,904-foot (2,104 m) summit located on the eastern border of Mount Rainier National Park. It is also on the shared border of Pierce County and Yakima County in Washington state. Chinook Peak is situated north of Chinook Pass on the crest of the Cascade Range. Its nearest higher peak is Crystal Mountain, 1.31 miles (2.11 km) to the north. Crystal Peak lies 0.75 miles (1.21 km) to the northwest, and Cupalo Rock is 1.0 mile (1.6 km) to the east-northeast. Precipitation runoff from Chinook Peak drains into tributaries of the White River and Yakima River.

Cayuse Pass (el. 4,675 ft (1,425 m)) is a mountain pass in the Cascade Mountains in the state of Washington. The pass is about 41 mi (66 km) southeast of Enumclaw on State Route 410, about 1+1⁄4 miles (2.0 km) west of SR410's Chinook Pass. The intersection with State Route 123 is at the pass. The pass carries State Route 410 and State Route 123 between Packwood and Enumclaw. Because of the high elevation, Cayuse Pass is usually closed in November due to very heavy snow and significant avalanche danger. It usually opens in mid-May, and is not uncommon to have a snow depth at the summit of up to 15 ft (4.6 m). As part of the All-American Road program, Route 410 through Cayuse Pass has been designated by the U.S. government as the Chinook Scenic Byway.

Crystal Peak is a 6,595-foot (2,010 meter) summit located in eastern Mount Rainier National Park, in Pierce County of Washington state. Crystal Peak is situated 0.75 mi (1.21 km) northwest of Chinook Peak, and nearly on the crest of the Cascade Range. Crystal Mountain and Crystal Lakes lie immediately to the northeast, and Three Way Peak is 1.09 mi (1.75 km) to the east. Access to the summit (which was a former fire lookout site) is via a hiking trail which branches off from the Crystal Lakes Trail. That trailhead starts along Highway 410, which traverses the western base of the mountain. Precipitation runoff from Crystal Peak drains into tributaries of the White River.

Seymour Peak is a 6,337-foot-elevation (1,932 meter) mountain summit located in Mount Rainier National Park in Pierce County of Washington state. It is part of the Cascade Range and is situated southeast of Cayuse Pass and northeast of Shriner Peak. Its nearest higher neighbor is Dewey Peak, 0.79 mi (1.27 km) to the east. Seymour Peak is named for William Wolcott Seymour (1861-1929), mayor of Tacoma, Washington, from 1911 to 1914. He was also a philanthropist, mountaineer, and a contributor to the scouting movement. This landform's name was officially adopted in 1932 by the U.S. Board on Geographic Names. Precipitation runoff from Seymour Peak drains into tributaries of the Cowlitz River.

The White River Entrance to Mount Rainier National Park is a complex of buildings built between 1929 and 1931 to accommodate visitors arriving on the Yakima Park Highway, in the northeastern portion of the park. Like most of the structures in Mount Rainier, the buildings are designed in the National Park Service Rustic style, using natural stone and log materials. The historic district includes the 1933 Men's Mess Hall and Dormitory, believed to be the only surviving camp structure built by the Civilian Conservation Corps in the park. The Ranger and Checking Station was built starting in 1929. Access was difficult, since Yakima Park Highway construction had not yet reached the area. Work was not entirely completed until 1931. Design was by the National Park Service Branch of Plans and Design, under the supervision of Thomas Chalmers Vint. The station is a one-story T-shaped log structure of seven rooms, with a porte-cochere extending over the road. It follows the prototype of the Nisqually Entrance Station, although the Nisqually station was remodeled to incorporate the porte-cochere first used at White River. The building provided living and working quarters for a ranger, with two bedrooms, a dining room, kitchen bathroom and living room. Men's and women's "comfort stations," or public toilets, were built nearby in 1931 in a similar style. The district was listed on the National Register of Historic Places on March 13, 1991. It is part of the Mount Rainier National Historic Landmark District, which encompasses the entire park and which recognizes the park's inventory of Park Service-designed rustic architecture.

The White River Mess Hall and Dormitory is the only remaining Civilian Conservation Corps camp structure remaining in Mount Rainier National Park, Washington, United States. The wood-framed building was built in 1933, and comprising 2,185 square feet (203.0 m2), originally containing a kitchen dining room, living room, two bathrooms, a bedroom and a bunkroom, as well as a service porch. The building no longer serves as a residence and is used for storage. It is located at the White River entrance to the park, part of a complex of service buildings. The mess hall was listed on the National Register of Historic Places on March 13, 1991. It is included in the White River Entrance Historic District. It is part of the Mount Rainier National Historic Landmark District, which encompasses the entire park and which recognizes the park's inventory of Park Service-designed rustic architecture.

Buell Peak is a small 5,756 ft (1,754 m) summit located in Mount Rainier National Park in Pierce County of Washington state. It is part of the Cascade Range and is situated 1.5 miles southwest of Cayuse Pass and 0.53 mile east-southeast of Barrier Peak, which is the nearest higher peak. Precipitation runoff from Buell Peak drains into tributaries of the Cowlitz River. The normal climbing access is from the Owyhigh Lakes Trail. The peak's toponym honors John Latimore Buell who arrived in Orting, Washington, in 1890 and went into the hardware business.

Dewey Peak is a 6,710 feet (2,050 m) summit located on the shared border of Mount Rainier National Park and William O. Douglas Wilderness. It is also on the shared border of Pierce County and Yakima County in Washington state. Dewey Peak is situated on the crest of the Cascade Range southeast of Chinook Pass, east of Seymour Peak, and northeast of Shriner Peak. Its nearest higher peak is Chinook Peak, 3.97 mi (6.39 km) to the north. Dewey Peak is named in association with Dewey Lake which is set below its north aspect. Precipitation runoff from Dewey Peak drains into tributaries of the Cowlitz River and Yakima River.

Sydney Falls, more commonly called Kotsuck Creek Falls or Kotsuck Falls, is a waterfall in the Mount Rainier National Park in the U.S. state of Washington. The falls is formed as Kotsuck Creek, a tributary of the Cowlitz River, thunders 200 feet (61 m) into a steep and rugged canyon in a plume 75 feet (23 m) wide. The falls start with a small tier of 30 feet (9.1 m), then splits into three streams and plunges over a sheer cliff face, joining at the bottom. The name of the falls comes from a 1912 article that mentions that "Sydney Falls is along the Wonderland Trail". The name "Kotsuck" comes from a Chinook Indian word meaning "middle". However, the name "Kotsuck Creek Falls" may be inaccurate, as the names of Kotsuck Creek and Chinook Creek may have been switched at some time in the past.