Shoshone Lake

Lake High-altitude Yellowstone lake accessible by hiking

A backcountry lake inside Yellowstone National Park, reached by trail or non-motorized boat; popular with anglers, campers and paddlers seeking remote water access.

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Shoshone Lake is a large, remote lake inside Yellowstone National Park, Wyoming, and is noted as one of the park’s principal backcountry waterbodies. It is managed as part of Yellowstone’s wilderness and backcountry system.

The lake is reached only by foottrail or by water and is popular with backcountry campers and anglers seeking a remote setting; motor vehicle roads do not reach the shoreline. Simple lakeshore campsites and trail access points support overnight trips for hikers and paddlers.

Shoshone Lake has been within Yellowstone National Park since the park’s establishment and has long been used by visitors pursuing backcountry recreation; its shoreline and islands show natural features shaped by geological and geothermal processes common in the park.

The lake lies within the central-southern area of Yellowstone National Park in Wyoming; access is via park trails that connect it to other backcountry destinations and trailheads maintained by the National Park Service.

  • Backcountry access: No road access reaches the lakeshore; all access is by hiking trail or by launching non-motorized boats from other park lakes, and backcountry permits are required for overnight stays.
Shoshone Lake
Shoshone Lake, Yellowstone National Park, Wyoming, USA
44.3707, -110.7189
Yellowstone National Park open 24 hours; backcountry permits required for overnight camping
Yellowstone park entrance fee applies (current interagency fee, typically $35 per vehicle); backcountry permits required for overnight stays.

How to Get to Shoshone Lake #

Shoshone Lake is inside Yellowstone National Park and reachable only by trail or non-motorized boat. Typical approaches include hiking from the south via the Heart Lake or Lone Star trailheads; distances and difficulty vary-expect long day hikes or overnight backpacking. The nearest roaded access points are in the southern part of Yellowstone; the closest towns with services are West Yellowstone, MT, or Cody, WY. Check NPS for trail conditions and backcountry permit requirements.

Tips for Visiting Shoshone Lake #

  • Shoshone Lake is accessible only by trail or by boat-plan for a multi-day trip or a long day hike; check trail conditions and bear-safety requirements before setting out.
  • Obtain a backcountry permit from Yellowstone if camping; campsites are limited and strictly regulated.
  • There is no motorboating on most interior lakes-travel by non-motorized craft where allowed and be prepared to carry or portage small boats on trails.

Best Time to Visit Shoshone Lake #

Best visited in summer for trail access; autumn is quieter but weather can turn quickly. Always check park alerts for conditions and permit requirements.

Summer (July-August)
July-August · Day 55-75°F (13-24°C)
Best trail conditions and full access to backcountry; expect bugs in lower elevations and crowded trailheads.
Late spring (June)
June · Day 45-65°F (7-18°C)
Snowmelt can make some approaches wet and muddy; higher routes may still be blocked by snow.
Early autumn (September)
September · Day 40-60°F (4-16°C)
Fewer people, crisp mornings, and clearer nights-excellent for solitude but watch for early snow.

Weather & Climate near Shoshone Lake #

Climate

Shoshone Lake's climate is classified as Subarctic - Subarctic climate with cool summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -17°C to 22°C. Moderate rainfall (706 mm/year).

Temperature & Rainfall
Temperature Range
22°
Warmest Month
-17°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -4°C and lows of -17°C. The wettest month with 87 mm of rain.

Comfort

-10°
Feels Like Freezing
-10°C
Temperature
-17° -4°

Weather

87 mm
Rainfall
3.4 m/s
Wind
Light Breeze

February

February is freezing with highs of -1°C and lows of -17°C. Moderate rainfall (64 mm).

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-17° -1°

Weather

64 mm
Rainfall
3.2 m/s
Wind
Light Breeze

March

March is freezing with highs of 2°C and lows of -13°C. Moderate rainfall (61 mm).

Comfort

-6°
Feels Like Freezing
-6°C
Temperature
-13°

Weather

61 mm
Rainfall
3.5 m/s
Wind
Light Breeze

April

April is freezing with highs of 6°C and lows of -9°C. Moderate rainfall (49 mm).

Comfort

-1°
Feels Like Freezing
-1°C
Temperature
-9°

Weather

49 mm
Rainfall
3.5 m/s
Wind
Light Breeze

May

May is cold with highs of 11°C and lows of -4°C. Moderate rainfall (59 mm).

Comfort

Feels Like Cold
C
Temperature
-4° 11°

Weather

59 mm
Rainfall
3.6 m/s
Wind
Light Breeze

June

June is cold with highs of 16°C and lows of 0°C. Moderate rainfall (58 mm).

Comfort

Feels Like Cold
C
Temperature
16°

Weather

58 mm
Rainfall
3.6 m/s
Wind
Light Breeze

July

July is cool with highs of 22°C and lows of 3°C. Moderate rainfall (41 mm).

Comfort

12°
Feels Like Cool
12°C
Temperature
22°

Weather

41 mm
Rainfall
3.3 m/s
Wind
Light Breeze

August

August is cool with highs of 22°C and lows of 2°C. Moderate rainfall (43 mm).

Comfort

12°
Feels Like Cool
12°C
Temperature
22°

Weather

43 mm
Rainfall
3.3 m/s
Wind
Light Breeze

September

September is cold with highs of 17°C and lows of -1°C. Moderate rainfall (48 mm).

Comfort

Feels Like Cold
C
Temperature
-1° 17°

Weather

48 mm
Rainfall
3.3 m/s
Wind
Light Breeze

October

October is cold with highs of 11°C and lows of -4°C. Moderate rainfall (44 mm).

Comfort

Feels Like Cold
C
Temperature
-5° 11°

Weather

44 mm
Rainfall
3.4 m/s
Wind
Light Breeze

November

November is freezing with highs of 2°C and lows of -10°C. Moderate rainfall (69 mm).

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-10°

Weather

69 mm
Rainfall
3.6 m/s
Wind
Light Breeze

December

December is freezing with highs of -3°C and lows of -15°C. Regular rainfall (83 mm).

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-15° -3°

Weather

83 mm
Rainfall
3.3 m/s
Wind
Light Breeze

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