String Lake is a hidden gem nestled in the shadow of the Teton Range in Wyoming, offering swimmers an unforgettable alpine experience. This pristine mountain lake captivates visitors with its stunning backdrop of jagged peaks reflected in calm waters, creating a picture-perfect setting that feels worlds away from civilization. The lake's remote location ensures a peaceful, uncrowded swimming environment where you can immerse yourself in nature's tranquility. String Lake is famous for its crystal-clear water and accessible shoreline, making it ideal for swimmers of all abilities. The surrounding forested landscape provides natural shade and a cool mountain breeze, perfect for those seeking refuge from summer heat. The lake's moderate depth and gentle entry points make it beginner-friendly while still offering depth for confident swimmers. Practical tip one: arrive early in the morning to secure parking and enjoy the calmest water conditions. Practical tip two: bring a wetsuit or rashguard as water temperatures remain cool even during peak summer months.
About This Lake
Swimming Conditions
String Lake boasts crystal-clear water visibility that allows swimmers to see 15-20 feet down on calm days, making it one of Wyoming's most transparent swimming destinations. Water temperatures typically range from 55-65 degrees Fahrenheit in summer, peaking in August, requiring consideration for acclimatization before extended swimming. The lake reaches maximum depths of 80 feet in the center, but swimming areas near the shore gradually deepen from 3-15 feet, providing safe zones for all skill levels. Best swimming spots include the northern shoreline where sandy bottom areas offer gentle entry and the southern end near the trailhead. Currents are minimal except during spring runoff when inflow streams can create slight directional flow. Safety considerations include sudden depth changes and cold water shock potential; always swim with a buddy and consider wearing a bright cap for visibility. No lifeguards are present year-round, making self-assessment of conditions essential. Water clarity remains excellent throughout summer, though some sediment occurs after heavy rainfall.
Visitor Information
String Lake is located approximately 12 miles north of Jackson, Wyoming, accessible via scenic Highway 89 leading toward Grand Teton National Park. Parking is available at the String Lake Picnic Area with approximately 30 spaces on a first-come, first-served basis; overflow parking exists nearby. Basic facilities include vault toilets and picnic tables, but no developed restrooms or changing facilities are provided. The nearest amenities and accommodations are in Jackson, 20 minutes away, offering restaurants, lodging, and supply shops. For overnight stays, consider Jackson town center or Teton Village, both providing full services and numerous dining options. The best time to visit is late June through early September when mountain snow has melted and water temperatures are warmest. Plan to arrive early as the small parking area fills quickly on weekends during peak season. The drive from Jackson airport takes approximately 45 minutes. Note that String Lake sits adjacent to Grand Teton National Park but does not require park entry fees.
Alpine Adventure at String Lake
Start your day early at String Lake by arriving before 9 AM to secure parking and enjoy the calmest water conditions. Begin with a refreshing swim in the crystal-clear waters, taking time to acclimate to the cool mountain temperature. Pack a picnic lunch and relax at one of the scenic picnic tables while enjoying unobstructed views of the Teton Range. After lunch, explore the easy hiking trails surrounding the lake that offer additional scenic perspectives and wildlife viewing opportunities. Spend mid-afternoon photographing the stunning mountain reflections and perhaps attempting a second swim session. Consider timing your visit to catch the golden hour photography light in late afternoon before heading back to Jackson for dinner.
Mountain Lakes and Teton Park Weekend Escape
Day 1
Friday evening, settle into Jackson accommodations and enjoy dinner at local restaurants. Saturday morning, drive 20 minutes to String Lake and swim in the pristine alpine waters. Spend the afternoon hiking the String Lake trail system, enjoying wildflower meadows and wildlife viewing. Explore nearby Jenny Lake for additional water activities and scenic viewpoints. Return to Jackson for evening exploration of the town square and dining.
Day 2
Sunday morning, return to String Lake for an early swim session with the best water conditions. Afterward, explore the Grand Teton National Park visitor center and scenic drives. Visit nearby Oxbow Bend Turnout for wildlife photography and landscape viewing. Pack a picnic lunch and enjoy it with mountain vistas. Head back to Jackson for final shopping or activities before evening departure.
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Is String Lake safe for swimming?
String Lake is generally safe for swimming with excellent water clarity allowing visibility of the bottom. However, there are no lifeguards on duty, so always swim with a buddy and be prepared for cold water temperatures that require acclimatization. Water depth increases gradually from shore to 80 feet, providing safe entry points for various skill levels.
What is the best time to swim at String Lake?
The best time to swim is from late June through early September when water temperatures peak around 62 degrees Fahrenheit. August typically offers the warmest conditions. Early morning visits provide the calmest water conditions and lowest crowds.
Is there an entry fee at String Lake?
No, String Lake is completely free to access. While located near Grand Teton National Park, the lake itself does not require a park entrance fee or daily use fee for swimming and picnic area access.
What facilities are available at String Lake?
String Lake offers basic facilities including vault toilets and picnic tables at the picnic area. However, there are no developed restrooms, changing facilities, or showers available. The nearest full services and amenities are in Jackson, 20 minutes away.
Can you camp near String Lake?
String Lake itself does not have developed campgrounds. However, Colter Bay and other campgrounds are available within Grand Teton National Park nearby. Jackson area also offers numerous camping options and RV facilities within 20 minutes of the lake.
📋 Sources & updates
Compiled from official park, state and lake-authority information.Swam at String Lake?
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