Big Oak Tree State Park

Park Park protecting ancient oak trees and bottomland habitat

Bottomland forest reserve in southeastern Missouri preserving mature oaks and wetland habitat; visitors come for birdwatching, boardwalk trails and learning about river-bottom ecosystems.

Main image
Big Oak Tree State Park
36.6462, -89.3051

How to Get to Big Oak Tree State Park #

The park is reached by regional roads from the nearest county towns; follow state signage for the named park and use local parking lots. Exact directions vary by region - consult county tourism resources before travel.

Tips for Visiting Big Oak Tree State Park #

  • Arrive in late afternoon to see light through the park's taller trees and to avoid mid-day insects.
  • Check fishing regulations if planning to fish - the park's waterways have species- and season-specific rules.
  • Use the interpretive trails to learn about the park's signature old-growth specimens.

Best Time to Visit Big Oak Tree State Park #

Spring and autumn are comfortable for hiking and wildlife viewing; check local conditions for summer ticks and mosquitoes.

Spring
March-May · 10-22°C (50-72°F)
New growth on trees and comfortable hiking conditions.
Autumn
September-November · 6-20°C (43-68°F)
Cooler air and the possibility of fall color on riparian species.

Weather & Climate near Big Oak Tree State Park #

Climate

Big Oak Tree State Park's climate is classified as Humid Subtropical - Humid Subtropical climate with hot summers (peaking in July) and cold winters (coldest in January). Temperatures range from -4°C to 32°C. Abundant rainfall (1263 mm/year), wettest in May, distributed fairly evenly throughout the year.

Temperature & Rainfall
Temperature Range
33°
Warmest Month
-4°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 6°C and lows of -4°C. Regular rainfall (83 mm).

Comfort

Feels Like Cold
C
Temperature
-4°

Weather

83 mm
Rainfall
3.9 m/s
Wind
Light Breeze

February

February is cold with highs of 9°C and lows of -2°C. Regular rainfall (97 mm).

Comfort

Feels Like Cold
C
Temperature
-2°

Weather

97 mm
Rainfall
3.9 m/s
Wind
Light Breeze

March

March is cold with highs of 14°C and lows of 3°C. Significant rainfall (127 mm).

Comfort

Feels Like Cold
C
Temperature
15°

Weather

127 mm
Rainfall
4.2 m/s
Wind
Light Breeze

April

April is cool with highs of 21°C and lows of 8°C. Significant rainfall (124 mm).

Comfort

14°
Feels Like Cool
14°C
Temperature
21°

Weather

124 mm
Rainfall
4.1 m/s
Wind
Light Breeze

May

May is mild with highs of 26°C and lows of 14°C. The wettest month with heavy rain (131 mm).

Comfort

20°
Feels Like Mild
20°C
Temperature
14° 26°

Weather

131 mm
Rainfall
3.3 m/s
Wind
Light Breeze

June

June is warm with highs of 31°C and lows of 18°C. Significant rainfall (103 mm).

Comfort

25°
Feels Like Warm
25°C
Temperature
19° 31°

Weather

103 mm
Rainfall
2.9 m/s
Wind
Calm

July

July is the warmest month with highs of 32°C and lows of 21°C. Regular rainfall (100 mm).

Comfort

27°
Feels Like Warm
27°C
Temperature
21° 33°

Weather

100 mm
Rainfall
2.5 m/s
Wind
Calm

August

August is warm with highs of 31°C and lows of 19°C. Regular rainfall (86 mm).

Comfort

25°
Feels Like Warm
25°C
Temperature
19° 31°

Weather

86 mm
Rainfall
2.3 m/s
Wind
Calm

September

September is mild with highs of 28°C and lows of 15°C. Regular rainfall (94 mm).

Comfort

22°
Feels Like Mild
22°C
Temperature
15° 28°

Weather

94 mm
Rainfall
2.5 m/s
Wind
Calm

October

October is cool with highs of 23°C and lows of 8°C. Regular rainfall (84 mm).

Comfort

16°
Feels Like Cool
16°C
Temperature
23°

Weather

84 mm
Rainfall
2.8 m/s
Wind
Calm

November

November is cold with highs of 15°C and lows of 4°C. Significant rainfall (114 mm).

Comfort

Feels Like Cold
C
Temperature
15°

Weather

114 mm
Rainfall
3.5 m/s
Wind
Light Breeze

December

December is cold with highs of 9°C and lows of -1°C. Significant rainfall (120 mm).

Comfort

Feels Like Cold
C
Temperature
-1°

Weather

120 mm
Rainfall
3.7 m/s
Wind
Light Breeze

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