Lost Forest Research Natural Area

Area Protected research forest preserving unique high-elevation ecology

Main image
Lost Forest Research Natural Area
43.3776, -120.3289
Open year-round (no formal hours)
Free (research natural area; National Forest regulations apply)

How to Get to Lost Forest Research Natural Area #

The research area is accessed via forest roads and trailheads managed by the local National Forest office. Expect a drive on secondary roads followed by a moderate hike; check the Forest Service for access details and seasonal advisories.

Tips for Visiting Lost Forest Research Natural Area #

  • Wear sturdy footwear - the area includes rocky ridgelines and old-growth stands that require careful footing.
  • This is a research natural area with limited facilities; stick to established paths and avoid collecting specimens.
  • Check with the local Forest Service office for seasonal access and any trail advisories.

Best Time to Visit Lost Forest Research Natural Area #

Best in summer and early autumn for clear access and comfortable hiking conditions; winter can be snowy and restrict access.

Summer
June-August · 10-25°C (50-77°F)
Warm and the most accessible time; wildflowers may still be present at higher elevations.
Autumn
September-October · 0-15°C (32-59°F)
Clear skies and cooler temps make for excellent hiking conditions; fall colours in pockets.

Weather & Climate near Lost Forest Research Natural Area #

Climate

Lost Forest Research Natural Area's climate is classified as Cold Semi-Arid - Cold Semi-Arid climate with mild summers (peaking in July) and freezing winters (coldest in December). Temperatures range from -8°C to 29°C. Very dry conditions with minimal rainfall.

Temperature & Rainfall
Temperature Range
29°
Warmest Month
-8°
Coldest Month
Monthly Conditions

January

January is freezing with highs of 4°C and lows of -7°C. Light rainfall.

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-7°

Weather

25 mm
Rainfall
3.0 m/s
Wind
Light Breeze

February

February is cold with highs of 7°C and lows of -5°C. Light rainfall.

Comfort

Feels Like Cold
C
Temperature
-5°

Weather

15 mm
Rainfall
3.2 m/s
Wind
Light Breeze

March

March is cold with highs of 10°C and lows of -4°C. Light rainfall.

Comfort

Feels Like Cold
C
Temperature
-4° 10°

Weather

19 mm
Rainfall
3.5 m/s
Wind
Light Breeze

April

April is cold with highs of 14°C and lows of -2°C. Light rainfall.

Comfort

Feels Like Cold
C
Temperature
-2° 14°

Weather

17 mm
Rainfall
3.6 m/s
Wind
Light Breeze

May

May is cool with highs of 19°C and lows of 1°C. Light rainfall.

Comfort

10°
Feels Like Cool
10°C
Temperature
19°

Weather

26 mm
Rainfall
3.5 m/s
Wind
Light Breeze

June

June is cool with highs of 24°C and lows of 5°C. Light rainfall.

Comfort

14°
Feels Like Cool
14°C
Temperature
24°

Weather

24 mm
Rainfall
3.4 m/s
Wind
Light Breeze

July

July is the warmest month with highs of 29°C and lows of 8°C. The driest month with just 13 mm.

Comfort

19°
Feels Like Mild
19°C
Temperature
29°

Weather

13 mm
Rainfall
3.3 m/s
Wind
Light Breeze

August

August is mild with highs of 29°C and lows of 8°C. Light rainfall.

Comfort

18°
Feels Like Mild
18°C
Temperature
29°

Weather

17 mm
Rainfall
3.1 m/s
Wind
Light Breeze

September

September is cool with highs of 25°C and lows of 3°C. The driest month with just 13 mm.

Comfort

14°
Feels Like Cool
14°C
Temperature
25°

Weather

13 mm
Rainfall
2.9 m/s
Wind
Calm

October

October is cold with highs of 18°C and lows of -1°C. Light rainfall.

Comfort

Feels Like Cold
C
Temperature
-1° 18°

Weather

18 mm
Rainfall
2.9 m/s
Wind
Calm

November

November is cold with highs of 9°C and lows of -4°C. Moderate rainfall (30 mm).

Comfort

Feels Like Cold
C
Temperature
-4°

Weather

30 mm
Rainfall
3.0 m/s
Wind
Light Breeze

December

December is the coldest month with highs of 4°C and lows of -8°C. Light rainfall.

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-8°

Weather

29 mm
Rainfall
3.0 m/s
Wind
Light Breeze

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