Mount Catherine (Washington)

Snoqualmie Pass is a census-designated place (CDP) in Kittitas County, Washington, United States. It includes the unincorporated community of Hyak. The population was 311 at the 2010 census.The CDP is named for the mountain pass that carries Interstate 90 across the Cascade Range, which itself is named for the Snoqualmie tribe, a Native American tribe indigenous to the Snoqualmie Valley located west of the pass. The portion of the mountain pass west of the height of land, in King County, is not part of the Snoqualmie Pass CDP. Based on per capita income, Snoqualmie Pass ranks 8th of 522 areas in the state of Washington to be ranked. It is also the highest rank achieved in Kittitas County.

Rockdale is an extinct town in the northwest United States, in King County, Washington. The GNIS classifies it as a populated place.A post office called "Rockdale" was established 112 years ago in 1912, and remained in operation until 1915. The community in the Cascade Range was named for the abundance of rock near the original town site. Just south of Snoqualmie Pass, it was at the west portal of the Snoqualmie Tunnel, constructed by the Chicago, Milwaukee, St. Paul and Pacific Railroad (The Milwaukee Road) from 1912 to 1914. The elevation is approximately 2,500 feet (762.0 m) above sea level; it is south of and about 400 feet (120 m) above the eastbound lanes of Interstate 90, formerly U.S. Route 10. The tunnel and right-of-way is now a rail trail, part of Iron Horse State Park.

Milwaukee Ski Bowl was an alpine ski area in the northwest United States in Washington, which operated between 1937 and 1950. It was southeast of Seattle in the Cascade Range at Hyak, on the east side of Snoqualmie Pass. Executives of the Chicago, Milwaukee, St. Paul and Pacific Railroad ("The Milwaukee Road") built the ski area in the fall of 1937, including a large two-story day lodge and one surface lift near the east portal of the railroad's Snoqualmie Tunnel, just north of Keechelus Lake. It was originally the "Snoqualmie Ski Bowl" until it closed at the start of World War II. It reopened in 1946 as the "Milwaukee Ski Bowl" to avoid confusion with The Snoqualmie Summit ski area, two miles (3 km) away at the top of the pass. It was a major ski area for its era, comparable to but not as luxurious as Sun Valley, the Union Pacific Railroad's new resort in central Idaho.In early 1938, there was night skiing and lift tickets were a dollar a day, or ten cents per individual trip, for the cable surface lift, which vertically climbed 300 feet (90 m). Five runs were in the bowl, named for the railroad's popular trains of the era: Hiawatha, Chippewa, Arrow, Pioneer, and Olympian; additional lifts were added over time.The area proved to be popular when the Seattle Times newspaper sponsored a free ski school for high school students from Seattle and Tacoma. A round trip train ticket cost one dollar in 1940 with lift tickets for fifty cents. The 200-foot (60 m) lodge could hold one thousand people and concessions were operated by the Ben Paris complex of Seattle.A Class-A ski jump was built in 1941 and was said to be the largest in North America. National championship events in ski jumping were held here, including the 1948 Olympic team tryouts, held the preceding spring.In 1949, the lodge burned down in the early hours of Friday, December 2; the ski area reopened a month later, and operated out of numerous railroad cars on a new spur line for the rest of the season, its last.The ski area reopened under new ownership in 1959 as Hyak, and continues as Summit East. It has the lowest base elevation of the four Summit at Snoqualmie ski areas, at approximately 2,600 feet (790 m) above sea level. The railroad later went bankrupt; its former right-of-way in the Cascades is a rail trail, Iron Horse State Park.

Silver Peak is a prominent 5,605 ft (1,710 m) mountain located in eastern King County of Washington state. It is set on the crest of the Cascade Range, on land managed by Mount Baker-Snoqualmie National Forest. Silver Peak is situated 4.5 miles southwest of Snoqualmie Pass, and three miles west of Keechelus Lake. The Pacific Crest Trail traverses its east flank and provides easiest access. The nearest higher neighbor is Granite Mountain, 3.98 miles (6.41 km) to the north-northwest. Precipitation runoff from the east side of the mountain drains into Cold Creek, a tributary of the Yakima River, whereas the west side of the mountain drains into the South Fork Snoqualmie River via Humpback Creek.

The Snoqualmie Tunnel is a former railroad tunnel near Snoqualmie Pass in the U.S. state of Washington, located east of Seattle. The tunnel crosses the Cascade Range about three miles (5 km) south of the pass, which is used by Interstate 90, on the border between King County and Kittitas County. It is 11,894 feet (2.253 mi; 3.625 km) long and is at an approximate elevation of 2,600 feet (790 m) above sea level, just north of Keechelus Lake. Its east portal is at Hyak. The tunnel was originally constructed for the Chicago, Milwaukee, St. Paul and Pacific Railroad in the early 1910s and was abandoned in 1980. It now serves as part of a rail trail in Iron Horse State Park, known officially as the Palouse to Cascades State Park Trail. The trail was formerly known as the John Wayne Pioneer Trail and commonly called the Iron Horse Trail. A major renovation to the walls, ceiling, and path were completed in July 2011 after a two-year closure.

Hyak is an unincorporated community located on Snoqualmie Pass in Kittitas County, Washington. It is located within the Snoqualmie Pass CDP. Hyak was established around 1915 at the eastern portal of the Snoqualmie Pass Milwaukee Road Railroad tunnel. Originally a train station, the community began to grow in the 1930s when the railroad built a world class ski area. Today there are approximately 200 full-time residences in Hyak and another 100 part-time. Hyak is a Chinook Jargon word meaning "hurry", "fast", or "swift".

Abiel Peak is a 5,365 ft (1,640 m) mountain summit located in eastern King County of Washington state. It is set 1,000 feet west of the crest of the Cascade Range, on land managed by Mount Baker-Snoqualmie National Forest. Abiel Peak is situated six miles south-southwest of Snoqualmie Pass, and neighbors include Silver Peak, three-quarters mile to the north-northeast, Tinkham Peak three-quarters mile to the east, and Humpback Mountain two miles to the northwest. Precipitation runoff from the south side of the mountain drains into headwaters of Tinkham Creek which is a tributary of the North Fork Cedar River, whereas the north side of the mountain drains into Annette Lake, thence the South Fork Snoqualmie River via Humpback Creek. Topographic relief is significant as the north aspect rises 1,860 feet (570 meters) above Annette Lake in one-half mile.

The Summit at Snoqualmie is a recreation area in the northwest United States, located on Snoqualmie Pass, Washington. It provides alpine skiing and snowboarding, Nordic skiing, mountain biking, winter tubing, and scenic lift rides. Owned and managed by Boyne Resorts, it is 52 miles (80 km) east of downtown Seattle on Interstate 90. The Summit consists of four base areas that used to be individually owned and operated resorts. Alpental, Summit West (formerly Snoqualmie Summit), Summit Central (formerly Ski Acres), and Summit East (formerly Hyak and PacWest), border Lake Keechelus on the East and the Alpine Lakes Wilderness on the West/North. The Summit at Snoqualmie is the closest ski area to Seattle, about an hour away. Ski Lifts, Inc., the operator of what became Summit West, acquired the other three resorts. Booth Creek Ski acquired the properties in 1997. Booth Creek sold The Summit to CNL Lifestyle in 2006, but continued to operate the resort under a lease. Booth Creek sold The Summit lease to Boyne Resorts in 2007. CNL Lifestyle sold Booth Creek in a batch of resorts to Och-Ziff Capital Management in 2016. Boyne purchased the ski resort in March 2018. The vertical drop ranges from 2,280 ft (690 m) at Alpental, to 765 ft (233 m) at Summit West. Combined, the four base areas have 19 chairlifts and 5 surface lifts. The resort is open seven days and six nights per week.

Franklin Falls is a waterfall on the South fork of the Snoqualmie River, the first of three major waterfalls on the South Fork Snoqualmie River. The falls are located near Snoqualmie Pass in King County, Washington, United States, between the north and south lanes of Interstate 90, just east of exit 47. The falls actually consist of three tiers, totaling about 135 feet (41 m). The first drop is a very scenic 15-foot (4.6 m) block-shaped fall. The second drop is a 25-foot (7.6 m) fanning cascade. The final drop begins as a 25-foot slide, which bends to the right, then plunges over the final 70-foot (21 m) drop seen from the base of the falls. The falls are popular canyoneering destination. The upper two drops are north of the freeway.

Snoqualmie Pass is a mountain pass that carries Interstate 90 (I-90) through the Cascade Range in the U.S. state of Washington. The pass summit is at an elevation of 3,015 feet (919 m), on the county line between Kittitas County and King County.Snoqualmie Pass has the lowest elevation of the three east–west mountain routes across Washington State that are kept open year-round, along with Stevens Pass (US 2) to the north, and White Pass (US 12) to the south. I-90 is the primary commercial artery between Seattle and points east, carrying an average of 29,000 vehicles through the pass per day. I-90 is the only divided highway crossing east–west through the state.The pass lends its name to a census-designated place (CDP) located at the summit (Snoqualmie Pass, Washington). Both the CDP and Snoqualmie Pass are named after the Snoqualmie people of the valley to the west.

The Mountains to Sound Greenway is a 1.5 million-acre landscape situated in the Pacific Northwest. On March 12, 2019, it was designated a National Heritage Area, to be managed by the Mountains to Sound Greenway Trust, as part of the John D. Dingell Jr. Conservation, Management, and Recreation Act. In 1998, it became the first National Scenic Byway to be designated in Washington. The corridor stretches along Interstate 90 between Seattle and Ellensburg, following several historic transportation routes and a network of bicycling and hiking trails. Its formal boundaries are along several watersheds: the Yakima to the east, the Cedar to the south, Snoqualmie and Lake Washington to the north, and Puget Sound to the west. The Greenway was first envisioned in 1990, when a group of citizens hiked from the Cascade Crest alongside Interstate 90. In 1991, the Mountains to Sound Greenway Trust was founded to prevent the encroachment of urban sprawl on the natural areas near Snoqualmie Pass and to use them to connect Seattle and Central Washington. Its creation has been criticized for attracting public funds that could have been used on other ecological protection projects.

Keechelus Lake () is a lake and reservoir in the northwest United States, near Hyak in Kittitas County, Washington. Approximately fifty miles (80 km) southeast of Seattle and a few miles southeast of Snoqualmie Pass, it is the source of the Yakima River. Keechelus Lake is the westernmost of three large lakes near Interstate 90 and north of the Yakima River in the Cascade Range; the other two are Kachess Lake in the middle and Cle Elum Lake to the east. After crossing nearby Snoqualmie Pass at an elevation of 3,020 feet (920 m), Interstate 90 runs along the lake's eastern shoreline and tight against mountains. Its westbound lanes included a snowshed midway (47.355°N 121.3658°W / 47.355; -121.3658, milepost 57.7); built in 1950 for U.S. Route 10, it was removed in April 2014. Keechelus Lake is part of the Columbia River basin, being the source of the Yakima River, which is a tributary to the Columbia River. The lake is used as a storage reservoir for the Yakima Project, an irrigation project run by the United States Bureau of Reclamation. Although a natural lake, Keechelus Lake's capacity and discharge is controlled by Keechelus Dam, a 128-foot (39 m) high earthfill structure built in 1917. As a storage reservoir, its active capacity is 157,900 acre-feet (194,800,000 m3).The name Keechelus comes from a Native American term meaning "few fish", in contrast to Kachess Lake, whose name means "more fish".The Chicago, Milwaukee, St. Paul and Pacific Railroad ("Milwaukee Road") formerly ran along the west shore of the lake and crossed the Cascades through the 2¼-mile (3.6 km) Snoqualmie Tunnel, with its east portal at Hyak. Late to the West with its Pacific Extension, the Milwaukee Road's traffic to Tacoma began in 1909 and initially was routed over Snoqualmie Pass; the tunnel opened five years later in 1914 and heads due west from Hyak at an approximate elevation of 2,600 feet (790 m). Close to the east portal near the lake's northwest shore was the Milwaukee Ski Bowl, built in 1937 and operated by the railroad until 1950. The Milwaukee Road went through several bankruptcies; its rails were abandoned in 1980 and the right-of-way is now a rail trail, Iron Horse State Park, which includes the tunnel. About two miles (3 km) south of Keechelus Lake, the Northern Pacific Railway crossed the Cascades at Stampede Pass, and later through the associated tunnel, which opened 136 years ago in 1888. This route is still in use by NP's successor, BNSF Railway. It also had a ski area, the Martin Ski Dome.