Mount Olympus

Washington Class 5 Olympic Mountains

Rank 10

Elevation landscape

7,980 ft

Prominence height

7,828 ft

Difficulty signal_cellular_alt

Class 5

Est. Time schedule

4–5 days

Distance route

39–49 mi

Vert Gain trending_up

6,500–8,300 ft

Mount Olympus ranks No. 10 among the 57 ultra-prominent peaks in the contiguous United States, rising 7,980 feet in the Olympic Mountains of Washington with 7,828 feet of clean prominence. It is the highest summit in the Olympic Mountains within Olympic National Park. Most parties approach via the Hoh River Trail to Blue Glacier for roughly 39 to 49 miles round-trip with about 6,500 to 8,300 feet of gain before the glacier climb and exposed summit block. Wilderness backcountry permits with limited daily quotas are required May 15 through October 15 via Recreation.gov.

The peak's three summits—West Peak, Middle Peak, and East Peak—define the central massif of the Olympic Mountains. The Blue Glacier, the largest glacier in Olympic National Park, descends from the accumulation zone near the Mount Olympus summits toward the upper Hoh drainage. Heavy precipitation in the Hoh Rain Forest below helps sustain the mountain's glaciated alpine character and defines much of the surrounding park landscape.

Recommended Route

Hoh River Trail to Blue Glacier

The standard route covers approximately 44 miles round trip from Hoh Ranger Station at 578 feet, gaining 7,400 feet of elevation over four to five days. The first 17.2 miles follow maintained trail through old-growth temperate rainforest from the Hoh Ranger Station to Glacier Meadows at 4,200–4,300 feet. Happy Four Camp marks a rest point at 5.7 miles; the Olympus Guard Station occurs at 9 miles and marks a major landmark along the Hoh River approach. From Glacier Meadows, the route traverses crevassed Blue Glacier terrain requiring rope team proficiency, ascending to Snow Dome at 6,600 feet. The final summit block involves exposed Class 4 climbing with Class 5 steps on loose rocky ramps, requiring rock climbing ability and belay competency. Ascent of all three peaks is possible; the standard route reaches West Peak and rappels off the summit block.

The peak's three summits—West Peak, Middle Peak, and East Peak—define the central massif. The standard route reaches West Peak via the Blue Glacier and Snow Dome approach. Some experienced parties may traverse or climb additional summits, but the standard objective is West Peak.

Key Landmarks

Hoh Ranger Station (578 ft)
Happy Four Camp (5.7 mi)
Olympus Guard Station (9 mi)
Hoh River Bridge (~13.2 mi)
Elk Lake (~15 mi)
Glacier Meadows (17.2 mi, 4,200–4,300 ft)
Blue Glacier moraine
Snow Dome (6,600 ft)
West Peak summit block

warning

Crevasse Hazard: Blue Glacier is subject to significant annual change due to glacier recession. Crevasse patterns shift yearly; bridged crevasses collapse without warning. Rope teams must maintain constant awareness and be prepared to reassess the route during each crossing.

Permits & Camping

Climbing Permits

Wilderness backcountry permits are required for all overnight camping in Olympic National Park. Permits are available through Recreation.gov and carry a non-refundable $6.00 reservation fee per permit plus $8.00 per person per night for adults 16 and older (youth 15 and under camp free). High-demand areas including Glacier Meadows have limited daily quotas and typically require advance reservation well in advance of the trip. Summer season permits (May 15–October 15) are released on April 15. Parties should build their itinerary through Recreation.gov and confirm current quotas, seasonal restrictions, and food-storage requirements with Olympic National Park before travel.

Camping & Wilderness

Glacier Meadows at 4,200 feet is the final established camp before alpine bivouac terrain. Snow Dome and Blue Glacier bivouacs may be possible subject to current park regulations, conditions, group size, and waste-management requirements.

Human waste must be packed out or managed according to current National Park Service rules. Bear canisters or other approved food-storage methods may be required at certain campsites; confirm current food-storage requirements and permitted camping areas with Olympic National Park before travel.

Hoh Ranger Station: N 47.86086° W 123.9348°. Summit 47.80122°N, 123.71090°W. Elevation 7,980 ft (West Peak); prominence 7,828 ft. Olympic National Park.

Wildlife & Seasonal Conditions

Late June through mid-August is typically the optimal climbing window; weather windows are narrow and highly variable. Advanced glacier travel including rope team setup, belay placement, and rappelling is required. Crevasse rescue proficiency and self-rescue ability are essential. Rock climbing ability for Class 5.3–5.4 moves with protection placement and multi-pitch anchoring is required on the summit block. Ice axe and crampon proficiency on mixed snow and ice terrain, multi-day backpacking fitness with heavy alpine loads, and route-finding and hazard assessment in rapidly changing glacier environments are all necessary. Mount Olympus is commonly treated as a basic glacier climb, but the 44-mile round trip distance, crevasse complexity, and Class 5.4 summit block make it a serious alpine objective requiring strong multi-day endurance, glacier competence, and self-reliance.