Grand Teton

Wyoming Class 5 Teton Range

Rank 17

Elevation landscape

13,775 ft

Prominence height

6,535 ft

Difficulty signal_cellular_alt

Class 5

Est. Time schedule

1–2 days

Distance route

12–16 mi

Vert Gain trending_up

6,150–7,850 ft

Grand Teton ranks No. 17 among the 57 ultra-prominent peaks in the contiguous United States, rising 13,775 feet in the Teton Range of Wyoming with 6,535 feet of clean prominence. It is the highest peak in the Teton Range within Grand Teton National Park. Most climbers ascend the Owen-Spalding Route for roughly 12 to 16 miles round-trip with about 6,150 to 7,850 feet of gain on exposed Class 5 terrain. Backcountry permits with quotas apply for overnight camping in Garnet Canyon and at Lower Saddle.

The mountain's abrupt rise above Jackson Hole defines the climb. The standard Owen-Spalding Route is a serious alpine objective involving a long approach, high camp logistics, exposed scrambling, short technical rock sections, and a complex descent. The climbing is moderate by technical standards, but the mountain's altitude, weather, rockfall, and route-finding make it a committing ascent.

The Tetons are a young fault-block range built from ancient metamorphic and granitic rock. Grand Teton's steep cirques and exposed ridgelines give the peak a more alpine character than its elevation alone suggests.

The Owen-Spalding Route is a technical alpine climb. Climbers should be comfortable with exposed scrambling, low-fifth-class rock, belaying, rappelling, and route-finding in complex terrain. Early-season conditions may require crampon use, ice axe skills, and self-arrest ability. The route is moderate by climbing grade, but errors in route-finding, weather timing, or descent management can have serious consequences.

Recommended Route

Owen-Spalding Route

The Owen-Spalding Route is the standard line on Grand Teton and the most commonly climbed route to the summit. Most parties begin at Lupine Meadows Trailhead and ascend through Garnet Canyon, gaining roughly 5,000 feet to the Lower Saddle at approximately 11,600 feet. The approach is long and steep, typically taking 7 to 10 hours, and is usually done on day one by overnight parties. Seasonal water sources are available lower in Garnet Canyon; above the canyon the terrain becomes increasingly exposed, with fewer dependable water sources.

From the Lower Saddle, climbers ascend toward the Upper Saddle, then follow exposed ledges, chimneys, and short technical rock sections to the summit. The hardest climbing is generally rated around 5.4, but the seriousness comes from exposure, route-finding, loose rock, weather, and descent management rather than pure technical difficulty. Most parties use a rope for the technical sections and either rappel or carefully downclimb portions of the descent.

Strong, acclimatized parties sometimes complete the route in a single long day from the valley, but first-time parties typically benefit from an overnight schedule.

Key Landmarks

Lupine Meadows Trailhead
Garnet Canyon
Meadows / Caves area
Lower Saddle (~11,600 ft)
Upper Saddle
Owen-Spalding upper route
Summit (13,775 ft)

warning

Route-finding on the descent from the Upper Saddle is a common source of error on this route, and afternoon storms can make the upper mountain dangerous quickly. Parties should confirm the descent line before committing to the upper route and plan to be off exposed terrain before thunderstorm development.

Permits & Camping

Climbing Permits

Grand Teton does not require a climbing permit for day use. Overnight camping requires a Grand Teton National Park backcountry permit. Climbing and mountaineering permits for Garnet Canyon, including the Lower Saddle, are subject to quotas, site limits, and current park regulations. Reservation windows, quotas, and fees can change; verify current requirements with Grand Teton National Park at (307) 739-3309 before planning an overnight climb.

Camping & Wilderness

The Lower Saddle at approximately 11,600 feet is the standard high camp for the Owen-Spalding Route. The site is exposed, wind-prone, and above treeline, with fast-changing weather conditions. Water availability near high camp varies by season; parties should plan to carry water, melt snow, or fill lower in Garnet Canyon. Guide services maintain facilities at the Lower Saddle, but independent climbers should plan around permitted backcountry camping rather than guide huts.

Communal bear boxes are available for food and scented items, including food, trash, sunscreen, toiletries, and insect repellent. Space is first-come, first-served, so pack efficiently. Marmots and rodents are the primary animal threat at this elevation; store odorous items in bear boxes or sealed containers to prevent damage to gear. Follow current park guidance for human waste disposal. WAG bags are available from the permit office for parties who prefer or are required to pack out waste entirely. Fires are not permitted at high camps, and all trash and waste must be packed out or handled in accordance with park regulations.

Trailhead: Lupine Meadows Trailhead, Grand Teton National Park. Access via Teton Park Road; seasonal road and parking conditions vary.

Wildlife & Seasonal Conditions

The standard climbing season for the Owen-Spalding Route runs from mid-July through early September, when snow coverage is reduced and weather windows are generally more predictable. June and early July typically involve snow travel in Garnet Canyon and on the approach to the saddles. Afternoon thunderstorms are common in summer, making early starts important, especially on summit day. September can bring cooler and more stable conditions, but early storms and icy rock are increasingly likely as the month progresses.