Swimming Lakes in Wyoming
West · USA · 5 swimming lakes
About swimming in Wyoming
Swimming in Wyoming
Wyoming offers remarkable swimming opportunities across its diverse landscape of alpine lakes, mountain reservoirs, and pristine natural waters. The state's high elevation locations provide refreshing summer swimming experiences with stunning Rocky Mountain backdrops. From the northwestern lakes near Yellowstone to the Medicine Bow Mountains in the south, Wyoming boasts numerous swimming destinations suitable for families and outdoor enthusiasts. Many lakes are accessible via scenic drives and short hiking trails, making them perfect for day trips or extended outdoor vacations. The state's commitment to preserving natural areas ensures visitors can enjoy relatively uncrowded swimming experiences compared to more densely populated regions. Wyoming's swimming lakes attract visitors seeking solitude, natural beauty, and authentic outdoor recreation without the commercialization found at many popular destinations.
Swimming in Wyoming
Best Time to Visit
June through September represents the optimal swimming season in Wyoming, with water temperatures reaching their warmest levels in July and August. June offers earlier access as snow melts at lower elevations, though higher altitude lakes may still be cool. July and August provide the most comfortable swimming conditions with water temperatures ranging from 65-75 degrees Fahrenheit at lower elevations. September remains excellent for swimming with pleasant weather and fewer crowds, though temperatures begin cooling toward month's end. Winter and spring are unsuitable for swimming due to ice coverage and cold water temperatures, while late spring snowmelt creates high water levels and strong currents. Early summer trips require water temperature awareness, as some mountain lakes remain quite cold even in June. Peak season crowds occur in July and August, so June and September offer ideal alternatives for those seeking quieter experiences.
Planning Your Trip
Planning a swimming lake trip in Wyoming requires preparation due to the state's vast geography and remote locations. Bring sun protection including high SPF sunscreen, as the high elevation intensifies UV exposure. Pack layers as mountain weather changes rapidly, and carry water and snacks for remote locations. Most lakes lack commercial amenities, so plan accordingly with camping supplies or nearby lodging. Use detailed maps or GPS devices as cell service is unreliable in many areas. Check lake access conditions before visiting, as weather and road conditions can change quickly. Respect posted regulations and leave-no-trace principles to preserve these natural areas. Life jackets are strongly recommended, especially for children. Many popular lakes offer parking areas and established access points; research specific locations beforehand to ensure accessibility and current conditions.
Know Before You Go
What to expect at Wyoming's swimming lakes
Wyoming is best for
Quick facts
🚗 Getting there & driving
Wyoming's vast landscape requires driving as the primary way to access swimming lakes, with distances between destinations often exceeding 100 miles. The state's network of highways connects major towns to various lake regions, though roads can be winding and mountainous. From Cheyenne, most swimming lakes are 2-4 hours away in northern regions. Summer weather typically provides reliable driving conditions, though mountain passes may require careful navigation. Gas stations and services are scattered, so fuel up in larger towns before heading to remote lakes. Roads are generally well-maintained during swimming season, but always check conditions for high mountain passes.
Drive times
Denver, Colorado to Northwestern Lakes: 6 hours, Salt Lake City, Utah to Western Lakes: 3 hours, Billings, Montana to Northern Lakes: 4 hours
Nearest airports
Best towns to base yourself
Jackson: Gateway to northwestern lakes and Yellowstone region access, Laramie: Central location with mountain lake access and full amenities, Cody: Base for Bighorn Mountains and northern region exploration
Swimming lakes in Wyoming
Lake locations in Wyoming
Frequently Asked Questions
Are there free swimming lakes in Wyoming?
Yes, most Wyoming lakes are on public land or accessible via public access points at no charge. Some may require parking fees at developed access areas, typically $3-5 per vehicle. Always verify access status before visiting to confirm public access availability.
What is the best time to swim in Wyoming lakes?
July and August offer the warmest water temperatures and most stable weather conditions. June and September provide excellent swimming with fewer crowds, though water temperatures are cooler. Avoid winter and spring when lakes are frozen or too cold for safe swimming.
Are there lifeguards at Wyoming lakes?
Most Wyoming lakes lack lifeguards, so swimmers must be self-reliant. Only developed recreational areas or organized beach zones may have seasonal lifeguard coverage. Always swim with a buddy and wear a life jacket, especially in unfamiliar waters.
What are the clearest lakes in Wyoming?
Fremont Lake, Jackson Lake, and Jenny Lake consistently rank among Wyoming's clearest swimming destinations. These glacially-fed lakes maintain exceptional visibility and pristine water quality. Alpine lakes at higher elevations typically offer clearer water than lower elevation reservoirs.
Can you camp by lakes in Wyoming?
Yes, numerous campgrounds are located near popular swimming lakes throughout the state. Many lakeside camping areas offer developed facilities with amenities, while backcountry camping is available in wilderness areas. Always follow Leave No Trace principles and check specific regulations for each lake location.
State summary
| Region | West |
| Avg water temp | 70°F |
| Best months | June through September |
| Season | June-September |
| Lakes listed | 5 |
| Top lake | Fremont Lake |