4.7
(2095)
16,001
hikers
07:38
23.8km
1,090m
Hiking
Embark on a challenging hike to Green Lakes, a difficult route spanning 14.8 miles (23.8 km) with a significant elevation gain of 3589 feet (1094 metres). You can expect to spend around 7 hours and 37 minutes on this journey. As you hike, you will experience diverse alpine scenery, passing through mossy forests and areas rich with wildflowers. The trail follows Fall Creek, offering views of picturesque waterfalls and cascades along the way. You will also encounter a unique obsidian forest, characterized by shiny black rocks and volcanic boulders. The reward for your effort is the sight of the crystal-clear, blue-green Green Lakes, set against the backdrop of South Sister and Broken Top mountains.
Before you set out, be aware that a Central Cascades Wilderness Permit and a Northwest Forest Pass are usually necessary for this area. It is wise to check current conditions, as lingering snow can be present until early July, or you might find dusty conditions during the summer months. Plan your visit carefully to account for these seasonal variations. If you are considering an overnight trip, designated first-come, first-served camping sites are available near the lakes. Always confirm permit requirements and trail status before heading to the trailhead.
This route stands out for its continuously spectacular alpine scenery, making it a prime destination within the Jedediah Smith Wilderness. The presence of the unique obsidian forest, formed from volcanic activity, adds a distinctive geological feature to your journey. Following Fall Creek, you will witness numerous waterfalls and cascades, enhancing the natural beauty of the landscape. The trail offers a substantial adventure for experienced hikers seeking a rewarding outdoor experience in a truly remarkable setting.
Last updated: April 23, 2026
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23.8 km
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Way Types & Surfaces
Way Types
23.6 km
201 m
Surfaces
23.7 km
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This route was planned by komoot.
The Green Lakes trail is a challenging hike covering approximately 23.75 kilometers (14.76 miles). Hikers should plan for a full day, with an estimated moving time of around 7 hours and 30 minutes, not including breaks. The total duration can easily extend to 9-10 hours or more depending on your pace and time spent enjoying the views.
No, the Green Lakes trail is rated as difficult. With over 1,000 meters (3,280 feet) of elevation gain and a significant distance, it requires a good level of physical fitness, experience with challenging terrain, and proper preparation. It is not recommended for beginners.
The terrain on this trail is varied and demanding. Expect steep ascents and descents, rocky sections, and potentially exposed areas. You'll traverse through alpine forests, possibly encounter snowfields even in summer, and navigate uneven paths typical of high-mountain environments in the Jedediah Smith Wilderness.
The best time to hike to Green Lakes is typically from late June or early July through September. During this period, most of the snow has melted, and the weather is generally more stable. Early season hikes may still encounter significant snow, while late fall can bring colder temperatures and early snowfalls.
Yes, as the Green Lakes trail is located within the Jedediah Smith Wilderness, permits are required for overnight stays. Day hikers generally do not need a permit, but it's always best to check with the local ranger station for the most current regulations and any potential trailhead quotas or entry fees, especially during peak season.
Dogs are generally allowed on trails within the Jedediah Smith Wilderness, including the Green Lakes trail. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all hikers. Always practice Leave No Trace principles, including packing out all pet waste.
Specific parking information for the Green Lakes trail depends on the exact trailhead you choose. Access points to trails leading into the Jedediah Smith Wilderness typically have designated parking areas. It's advisable to arrive early, especially on weekends, as parking can fill up quickly. Consult a detailed map or local ranger station for precise trailhead locations and parking availability.
Yes, as a designated Wilderness Area, Jedediah Smith Wilderness has specific regulations to preserve its pristine nature. These include practicing Leave No Trace principles (pack it in, pack it out), proper food storage to deter bears, camping only in designated or established sites, and adhering to fire restrictions. Always check current regulations before your trip.
Yes, the route to Green Lakes utilizes and intersects with several other trails. You will find yourself on sections of the Green Mountain Trail, Tin Cup Trail, Teton Crest North Trail, South Leigh Trail, and the Andy Stone Trail as you navigate towards the lakes.
The Green Lakes trail offers breathtaking alpine scenery. You'll be treated to panoramic views of rugged mountain peaks, lush subalpine forests, and eventually the stunning, clear waters of the Green Lakes themselves, nestled in a high-mountain basin. Expect dramatic landscapes and a true wilderness experience.
Given the trail's difficulty and alpine environment, you should bring sturdy hiking boots, layers of clothing (including rain gear), plenty of water, high-energy snacks, a map and compass/GPS, a first-aid kit, sun protection, and bear spray. Trekking poles are highly recommended for stability on steep and uneven terrain.