Highlight • Lake
Delta Lake
Hiking
5.0
(12)
Delta Lake is a stunning glacial lake nestled within Glacier Gulch in Grand Teton National Park, Wyoming, USA. Situated beneath the majestic Grand Teton mountain, this alpine gem is renowned for its striking milky-green or turquoise waters, a vibrant hue created by fine rock flour fed into the lake by the Teton Glacier. Resting at an elevation of approximately 2,748 meters (9,016 feet), it offers a truly unique natural spectacle in the heart of the Teton Range.
What draws countless visitors to Delta Lake is its unparalleled beauty and the sense of achievement gained from reaching its shores. Hikers consistently rave about the breathtaking, close-up views of Grand Teton and the surrounding canyons, which are considered among the most spectacular in Wyoming. The vibrant, glacier-fed waters provide a refreshing reward after a challenging ascent, making the strenuous journey entirely worthwhile for many.
Accessing Delta Lake typically begins from the Lupine Meadows trailhead. While the initial path follows established trails towards Surprise and Amphitheater Lakes, the final section to Delta Lake diverges onto an unmaintained route. Hikers should be prepared for a demanding trek involving boulder fields, steep sections, and scree fields. Sturdy hiking boots are essential, and while challenging, many visitors, including families, find the route manageable with careful navigation.
The best time to visit Delta Lake is during the warmer months, generally from late spring to early fall, when the trail is clear of snow and the vibrant turquoise waters are most inviting for a refreshing dip. Beyond hiking, visitors can enjoy swimming in the cool glacial waters and keep an eye out for local wildlife such as deer and bears. The reflections of the Grand Teton on the lake's surface, especially during sunrise, offer a truly magical experience.
The journey to Delta Lake is an adventure in itself, with the unmaintained spur trail requiring some scrambling over boulders and navigating around downed trees. Despite its unofficial status, the path is generally discernible, leading adventurers through diverse terrain. Below the lake, the intermittent 300-foot Glacier Falls adds another dramatic feature to the landscape, enhancing the overall experience of this remarkable natural area.
For those eager to explore this iconic destination, komoot offers a variety of Delta Lake lake trails routes to help plan your adventure. Whether you're seeking a challenging hike or simply want to discover the best viewpoints, you can find detailed maps and community-contributed insights. Discover the terrain, elevation, and difficulty levels to prepare for an unforgettable journey to this stunning glacial lake.
Routes leading to this Highlight may be dangerous
Routes may comprise technical, difficult, or hazardous terrain. Specialist equipment and prior experience may be required.
This Highlight is in a protected area
Please check local regulations for:
Tips
May 14, 2023
Hiking
July 27, 2024
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Nearby routes
Best routes near Delta Lake
4.9
(25)
522
hikers
17.8km
08:53
1,040m
1,040m
Embark on a challenging hike to Surprise, Amphitheater, and Delta Lakes, a difficult route spanning 11.1 miles (17.8 km) with a significant elevation gain of 3406 feet (1038 metres). This adventure typically takes around 8 hours and 52 minutes to complete. As you ascend through diverse scenery, from forests to meadows, you will be rewarded with views of Teewinot Mountain and Disappointment Peak before reaching the pristine alpine lakes. The trail offers a classic Grand Teton experience, culminating in the uniquely turquoise waters of Delta Lake. If you enjoy tough climbs and stunning mountain vistas, this route is for you.
Planning your visit requires some preparation, as this is a very popular trail, especially the section leading to Delta Lake. Be aware that the path to Delta Lake is an unmarked, unofficial, and unmaintained trail, demanding careful navigation over boulder fields and steep sections. You should expect crowds, particularly during peak season. Snow can linger near Amphitheater Lake into early to mid-July, so check conditions before you go. Always carry bear spray when hiking in this area for your safety.
This route is notable for its rewarding journey to three distinct alpine lakes, each offering its own charm. Surprise Lake and Amphitheater Lake provide serene mountain settings, while Delta Lake stands out with its vivid turquoise hue, appearing as if Mount Owen rises directly from its shore. The panoramic views throughout the ascent and at the lakeshores showcase the dramatic beauty of Grand Teton National Park. It's a truly immersive experience into the park's rugged landscape and high-alpine environment.
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Elevation 2,760 m
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Frequently Asked Questions
What is the exact distance and elevation gain for the Delta Lake hike?
The hike to Delta Lake is approximately 7.4 miles (11.9 km) round trip from the Lupine Meadows trailhead. It involves a significant elevation gain of over 2,300 feet (700 meters), making it a strenuous trek.
How long does it typically take to hike to Delta Lake?
Hikers should generally plan for a full day, with the round trip taking anywhere from 5 to 8 hours, depending on fitness levels, pace, and time spent enjoying the lake. The challenging terrain, including boulder fields and steep sections, contributes to the longer duration.
Is the Delta Lake trail dog-friendly?
No, dogs are generally not permitted on trails within Grand Teton National Park, including the hike to Delta Lake. Pets are allowed only in developed areas, along roads, and in campgrounds, provided they are on a leash no longer than six feet.
What are the parking options and permit requirements for the Delta Lake trailhead?
The hike typically starts from the Lupine Meadows trailhead. Parking here can fill up very quickly, especially during peak season (summer and early fall). Arriving before mid-morning is strongly recommended to secure a spot. A valid Grand Teton National Park entrance pass is required to access the trailhead.
How challenging is the Delta Lake hike for families with children?
While the hike is strenuous and features unmaintained sections with boulder fields and steep scree, many families with children do complete it. It's considered manageable for those with good physical fitness and hiking experience. Parents should assess their children's endurance and be prepared for a demanding day. Sturdy footwear is essential for everyone.
When is the best time to visit Delta Lake to avoid crowds?
Delta Lake has become increasingly popular. To avoid the largest crowds, consider hiking on weekdays rather than weekends, or aim for the shoulder seasons (late spring/early summer or early fall) rather than the peak summer months. Starting your hike very early in the morning can also help you experience more solitude.
What specific gear and clothing are recommended for the Delta Lake hike?
Given the strenuous nature and varying terrain, sturdy hiking boots with good ankle support are essential. Layers of clothing are recommended, as weather can change quickly in the mountains. Bring plenty of water, snacks, sun protection (hat, sunscreen), and bear spray is highly advisable due to wildlife in the area.
Are there any alternative or beginner-friendly hiking trails near Delta Lake?
While the Delta Lake trail itself is challenging, Grand Teton National Park offers numerous other trails. For a less strenuous option with stunning views, consider the Jenny Lake Loop Trail or parts of the Taggart Lake Loop. These provide beautiful scenery without the extreme elevation gain and technical sections of the Delta Lake route.
What kind of wildlife can be spotted around Delta Lake?
The Grand Teton area is rich in wildlife. Hikers to Delta Lake might encounter deer, elk, moose, and various bird species. Black bears and grizzly bears are also present in the park, so carrying bear spray and knowing how to use it is crucial. Always maintain a safe distance from all wildlife.
Are there any cafes, restaurants, or accommodation options close to the Delta Lake trailhead?
The Lupine Meadows trailhead is within Grand Teton National Park. For amenities, you'll need to head to nearby park facilities like Jenny Lake Lodge or Jackson Lake Lodge, which offer dining options. The closest towns with a wider range of restaurants, cafes, and accommodation (hotels, motels, vacation rentals) are Moose, Wyoming (just outside the park), and the larger town of Jackson, Wyoming, about a 30-40 minute drive south.
Is it possible to swim in Delta Lake, and what are the conditions like?
Yes, swimming is permitted in Delta Lake. The water is glacier-fed, so it is extremely cold, even in summer. Many hikers enjoy a refreshing dip after the strenuous ascent, but be prepared for very chilly temperatures. The stunning turquoise color makes it a unique swimming experience.
What makes the Delta Lake trail considered 'unmaintained'?
The final section of the trail to Delta Lake diverges from the official, maintained paths to Surprise and Amphitheater Lakes. This 'unmaintained' status means it is not regularly cleared of obstacles like fallen trees, nor are there official trail markers or constructed pathways. Hikers should expect to navigate over boulder fields, scree, and steep, sometimes eroded, sections without park service assistance.