Fremont Lake

Wyoming · West · USA

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Water Temp65°F
ClarityCrystal Clear
DifficultyModerate
EntryFree
Best TimeJuly through September
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Can you swim at Fremont Lake? Yes. Public swimming – no lifeguards – swim at your own risk · sandy beach · free entry · best July through September.

Swimming Guide

What to expect at Fremont Lake

YesPublic swimming
65°FSummer water
July through SeptemberBest months
Crystal ClearWater clarity
LakeWater type
CalmCalmness
1 sandy beachSandy beaches
NoLifeguards
NoPiers & docks
Free parking for approximately 75 vehicles…Parking
FreeCost
RuralLocation

About Fremont Lake

Fremont Lake stands as one of Wyoming's premier alpine swimming destinations, nestled in the spectacular Wind River Range near Pinedale. This pristine mountain lake captivates visitors with its stunning turquoise waters framed by dramatic granite peaks and dense coniferous forests. The crystal-clear water provides exceptional visibility, making every swim feel like floating through liquid glass while surrounded by untamed wilderness. The lake's character balances accessibility with genuine remoteness-developed enough for day-trippers yet wild enough to feel like a true escape. What makes Fremont Lake special is its combination of glacier-fed purity, breathtaking alpine scenery, and consistent excellent water conditions. Swimming here means immersing yourself in one of the Rocky Mountains' finest natural settings. Tip 1: Arrive early on summer weekends as parking fills quickly. Tip 2: Bring a wetsuit or thermal rash guard as water temperatures remain cool even in peak summer.

About This Lake

Swimming Conditions

Fremont Lake's water clarity is exceptional, offering visibility up to 60 feet in many areas thanks to its glacial origins and minimal pollution. Summer water temperatures range from 60-68 degrees Fahrenheit, requiring thermal protection for extended swims. The lake reaches depths exceeding 600 feet in the center, though safe swimming areas near shores vary from 5-30 feet. The best swimming spots include the designated beach area on the eastern shore where gradual entry allows comfortable acclimation. The lake generally remains calm with minimal currents, though afternoon winds can develop on mountain days. Water conditions are safest during morning hours before wind picks up. No lifeguards patrol the lake, making personal responsibility crucial-swim with partners and wear visible flotation if needed. The cold water demands respect; acclimation time is essential before venturing far from shore. Sudden depth changes occur near drop-offs, so stay aware of your position.

Visitor Information

Fremont Lake is located 12 miles northeast of Pinedale, Wyoming, approximately 3 hours north of Rock Springs. From the town of Pinedale, take Highway 191 north then follow Forest Service Road 131 to reach the lake. Free parking is available for approximately 75 vehicles at the main recreation area, though overflow parking exists nearby. Facilities include restrooms, picnic areas, and interpretive signage about the area's natural history. No food vendors operate at the lake, so pack supplies from Pinedale's restaurants and grocery stores. Nearby accommodation options range from Pinedale's motels and lodges to backcountry camping at designated Forest Service sites. Pinedale offers several restaurants, cafes, and shops for provisions. The best visiting season runs June through September, with peak conditions in July and August when weather is warmest. Spring and early summer offer fewer crowds but colder water temperatures. Winter access is limited due to snow and ice.

Things to Do

Beyond the swim

SwimmingKayaking & CanoeingPaddleboardingFishingBoating & WaterskiingHiking TrailsCampingPicnic Areas
Crystal clear alpine waterDramatic granite peaksGlacier-fed purityCalm swimming conditionsScenic mountain setting

Plan Your Visit

A day trip or a full weekend at Fremont Lake

Alpine Adventure at Fremont Lake

Start your day by arriving at Fremont Lake before 9 AM to secure parking and enjoy morning calm waters. Begin with a refreshing swim in the crystal-clear lake, taking time to acclimate to the cool water temperatures. After swimming, explore the scenic shoreline on foot, enjoying views of the Wind River Range peaks reflected in the pristine water. Pack a picnic lunch and relax at the designated picnic areas surrounded by towering pines. Spend the afternoon photographing the dramatic landscape or attempting a longer swim if conditions remain favorable. As afternoon winds pick up around 3-4 PM, transition to shore-based activities like hiking nearby trails or exploring the interpretive signage. Depart before sunset to ensure safe driving on forest roads.

◆Early morning crystal-clear swimming
◆Wind River Range peak views
◆Pristine alpine scenery photography
Arrive before 9 AM to secure parking during summer weekends. Bring extra layers as mountain temperatures drop significantly after sunset.

Mountain Lakes and Wilderness Weekend

Day 1

Arrive Friday afternoon and settle into Pinedale accommodations. Drive to Fremont Lake for evening exploration, enjoying golden-hour photography and sunset views over the peaks. Take an easy evening swim if conditions allow. Dine at Pinedale restaurants and rest up for the full day ahead.

☾ Overnight: Pinedale, Wyoming offers the closest accommodations with motels, lodges, and vacation rentals within 12 miles of Fremont Lake

Day 2

Spend Saturday morning swimming and exploring the lake's eastern shore. Pack a substantial picnic lunch and relax at the picnic areas. Hike nearby Forest Service trails offering views of the lake and surrounding peaks. Return to Pinedale in the afternoon for final exploration of town amenities and dinner before departure on Sunday.

Book Pinedale accommodations in advance during July and August peak season. Bring layered clothing as mountain weather changes rapidly.

Getting There

42.8333, -109.7833

What to Bring

sunscreentowelwater shoeswetsuit or thermal rash guardsnackscamerainsect repellentfirst aid kit

Frequently Asked Questions

Is Fremont Lake safe for swimming?

Fremont Lake is generally safe for swimming in designated areas with calm waters and excellent visibility. However, there are no lifeguards on duty, so swimming with a partner is essential. Be prepared for cold water temperatures year-round and allow adequate time for acclimation before venturing far from shore.

What is the best time to swim at Fremont Lake?

The best swimming season at Fremont Lake runs from June through September, with optimal conditions in July and August when water temperatures peak around 65-68 degrees Fahrenheit. Morning hours before afternoon winds develop offer the calmest conditions for comfortable swimming.

Is there an entry fee at Fremont Lake?

No, Fremont Lake is completely free to access and there is no entry fee. The lake is managed as a public recreation area by the U.S. Forest Service, and parking is also free at the main recreation area.

What facilities are available at Fremont Lake?

Fremont Lake offers restrooms, picnic areas, and interpretive signage at the main recreation area. There are no food vendors or lodging directly at the lake, but Pinedale provides all necessary amenities including restaurants, grocery stores, and accommodations within 12 miles.

Can you camp near Fremont Lake?

Yes, several campgrounds and dispersed camping options exist near Fremont Lake managed by the U.S. Forest Service. Designated campgrounds offer facilities and services, while backcountry camping is available for those seeking a more remote experience in the Wind River Range.

📋 Sources & updates

Compiled from official park, state and lake-authority information.
Last checked 20 October 2026 · Conditions, fees and opening dates change – check with the lake manager before you go. Found something out of date? Send a correction.
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Researched by the Swimming Lakes team

Our guides are compiled from official park, state and lake-authority sources, then checked and updated regularly. Spot something out of date? Send us a correction.

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