Alpine Lake via Iron Creek Trail
Alpine Lake via Iron Creek Trail
4.8
(6494)
9,224
hikers
Alpine Lake via Iron Creek Trail
01:52
6.05km
350m
Hiking
The Alpine Lake via Iron Creek Trail offers a quintessential Sawtooth Wilderness experience, leading you through dense forests alongside Iron Creek before opening up to spectacular mountain vistas. The path winds through switchbacks that steadily gain elevation, eventually revealing the stunning emerald-green Alpine Lake, cradled in a granite bowl beneath the impressive Alpine Peak. It's a journey through changing terrain, from shaded creek-side paths to exposed alpine views, making for a diverse and engaging hike.
This moderate hike covers 3.8 miles (6.0 km) one-way to the lake, with an elevation gain of 1141 feet (348 metres), typically taking around 1 hour and 52 minutes to reach your destination. You'll need to pick up a free wilderness permit at the Iron Creek-Stanley Lake Trailhead, and it's wise to arrive early, as the parking lot can fill up quickly during peak season. Dogs are permitted but must be leashed during summer months.
What makes this trail particularly notable is its accessibility to a pristine alpine environment without being overly strenuous, making it a popular choice for many. It also serves as a gateway to other destinations, including the even more popular Sawtooth Lake, which is less than half a mile further from Alpine Lake. The dramatic mountain scenery and the crystal-clear waters of Alpine Lake provide a rewarding experience for hikers of various fitness levels.
Last updated: June 9, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Iron Creek-Stanley Lake Trailhead
Highlight • Trail
Tip by
5.87 km
Alpine Lake
Highlight • Lake
Tip by
6.05 km
End point
Way Types & Surfaces
Way Types
6.05 km
Surfaces
6.05 km
< 100 m
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Elevation
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Weather
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Today
Friday 10 July
28°C
8°C
20 %
Additional weather tips
Max wind speed: 12.0 km/h
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This route was planned by komoot.
Frequently Asked Questions
Where should I park for the Alpine Lake via Iron Creek Trail?
The trail starts at the Iron Creek-Stanley Lake Trailhead. Parking is available there, but it's a very popular destination, especially during summer months. The parking lot can fill up quickly, so arriving early is highly recommended to secure a spot.
Do I need a permit to hike to Alpine Lake?
Yes, the trail enters the Sawtooth Wilderness, which requires a free wilderness permit. These permits are self-issued and can be obtained at the trailhead. Be sure to fill one out before you start your hike.
Is the Alpine Lake via Iron Creek Trail dog-friendly?
Yes, dogs are generally permitted on the trail. However, they must be kept on a leash, especially between July 1st and Labor Day, to protect wildlife and ensure a pleasant experience for all hikers.
When is the best time to hike to Alpine Lake?
The best time to hike this trail is typically during the summer months, from late June through September, when the snow has melted and the weather is most favorable. However, it is a very popular trail during this period, so expect crowds.
What is the terrain like on the way to Alpine Lake?
The trail begins relatively flat, winding through a dense forest alongside Iron Creek, with typical tripping hazards like rocks and roots. Around 1.7 miles in, it begins a consistent ascent via switchbacks. As you gain elevation, the surface transitions to varied singletrack dirt and rock, becoming rockier with some steeper sections and loose rock closer to Alpine Lake.
How long does it typically take to hike to Alpine Lake?
The route is approximately 6 kilometers (3.7 miles) one-way to Alpine Lake. Given its moderate difficulty and an elevation gain of about 348 meters (1,240 feet), hikers typically complete the round trip in about 4-5 hours, depending on pace and time spent enjoying the lake.
What can I see along the route?
The trail offers stunning scenery. You'll follow Iron Creek through towering pines, pass meadows with thin waterfalls, and enjoy tremendous views as you ascend. A notable viewpoint of the Iron Creek Valley looking out to the Stanley Basin is about 3 miles in. The highlight is, of course, the emerald-green Alpine Lake, nestled in a granite bowl with Alpine Peak in the background.
Is this trail suitable for beginners?
While considered moderate, the trail is a good introductory hike to the Sawtooth Wilderness. The initial section is straightforward, but the consistent ascent via switchbacks and rockier sections towards the lake require a reasonable level of fitness. It's a rewarding hike for those new to mountain hiking who are prepared for a steady climb.
Does the trail intersect other well-known paths?
Yes, the route primarily follows the Iron Creek-Stanley Lake Trail. Sections of the Alpine Way Trail also intersect or run concurrently with parts of the route.
Are there camping opportunities at Alpine Lake?
Yes, there are multiple camping options around Alpine Lake, with some recommended sites about halfway around the lake. However, due to its high use and limited fuel sources, campfires are strictly prohibited at Alpine Lake. Always practice Leave No Trace principles.
Is there cell service on the trail?
No, this trail enters the Sawtooth Wilderness, which means you should be prepared for a remote experience with no cell service. It's advisable to download offline maps and inform someone of your hiking plans before you go.
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