Plizio Visual Lab

Great Salt Lake

Plizio editorial teamUpdated: Jun 2026Data Sources

Lake

Weather…

The Great Salt Lake, located in northern Utah, is the largest saltwater lake in the Western Hemisphere and a remnant of the prehistoric Lake Bonneville. It covers an average surface area of about 1,700 square miles, though its size and depth fluctuate significantly based on evaporation rates and freshwater inflow from surrounding rivers. Because the lake has no outlet, minerals accumulate over time, resulting in salinity levels that are far higher than those of the ocean, often exceeding 12% to 27%. This harsh environment supports a unique ecosystem, including brine shrimp and millions of migratory birds that utilize the lake's islands for nesting. Antelope Island, the largest island in the lake, is notably home to a large free-roaming bison herd. In recent years, the lake has faced ecological threats due to declining water levels, which poses risks to the regional climate and local salt harvesting industries.

Best time to visit & climate

The most pleasant time to visit is Jun, Aug, Sep.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	-2	2	7	10	16	22	28	26	20	12	5	-2
Rain mm	42	35	44	56	51	25	14	18	31	36	33	47

📋 Practical info

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Getting there

Reaching the expansive lake is remarkably straightforward via major wide interstates heading outwards from Salt Lake City. Well-marked roadside signs boldly direct visitors to key marina entries.

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Best season

Late pleasant spring and cool early autumn are generally considered the absolute most comfortable times to visit. Summer can bring surprisingly intense heat and very significant biting bugs.

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Terrain & paths

The distinct shoreline is remarkably flat and heavily encrusted with thick salt deposits, creating a very unique but sometimes muddy environment. Sturdy wooden boardwalks facilitate access safely.

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What to bring

Every single visitor must bring ample fresh drinking water, as the heavily saline environment actively increases profound dehydration risks. Sunscreen and insect repellent are totally essential.

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Parking

Extensive paved parking lots are continuously available at major state park access points. These modern facilities are extremely well-maintained and provide direct, unhindered access to the main water.

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Safety

The exceptionally high salinity of the lake water will painfully sting eyes and any open cuts instantly. Visitors must diligently stay on marked trails to avoid sinking into unstable, muddy crusts.

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Time needed

Most casual visitors spend exactly half a day actively exploring the highly unique shorelines and observing the migratory birds. Dedicated wildlife photographers might stay considerably much longer.

Geography

Coordinates

41.00000, -112.50000

Facts

Largest saltwater lake in the Western Hemisphere.
Salinity ranges from 5% to 27% across different sections.
The average depth of the lake is only 14-15 feet.
Remnant of the ancient, much larger Lake Bonneville.
Antelope Island features a herd of roughly 500-700 bison.
Supports 10 million migratory birds from 250 species.

Explore nearby

Notable places around

Promontory Summit27 km · WExplore →

Salt Lake City68 km · NExplore →

Park City112 km · NExplore →

Wasatch Range113 km · NExplore →

Idaho Potato Farms119 km · WExplore →

Route planner — Car & Motorhome

Where do you start? We build the route here, with stops and country notes along the way.

Start Destination Via (optional)

Overnight stops

Vehicle

Only stops with (optional): 💧 Water ♻️ Disposal 🔌 Power 🚻 Toilets 🚿 Shower

Sights nearby

Frequently asked questions

Can you swim in the Great Salt Lake?

Yes, the high salt content makes you float just like in the Dead Sea.

Are there many bugs?

During summer months, brine flies and gnats can be very annoying.

Where is the best access to the water?

Antelope Island State Park has the best beaches and trails.

Does the lake smell bad?

Occasionally, decaying algae create a sulfurous smell.

Is it good for birdwatching?

Yes, the lake is a vital stopover for millions of migratory birds.

Great Salt Lake: where is it located?

Great Salt Lake is located in United States.

Great Salt Lake: when is the best time to visit?

The most pleasant time to visit is Jun, Aug, Sep.

Great Salt Lake: why is it worth visiting?

The Great Salt Lake, located in northern Utah, is the largest saltwater lake in the Western Hemisphere and a remnant of the prehistoric Lake Bonneville.

View on map → The Top 50 Attractions → OpenStreetMap →