Skip to content

Thomson Marsh Wildlife Management Area

Thomson Marsh Wildlife Management Area from directly overhead

Thomson Marsh Wildlife Management Area is a nature reserve in Iowa, at a recorded elevation of 377 m. Steamboat Rock stands 350 m to the northeast, 3.3 miles off. The nearest named place is Turkey Bend Wildlife Area, a nature reserve 2.8 miles away. Shooting Star Wildflower and Historic Route Scenic Byway passes 18 miles off.

What the record says

Elevation
377 m

How to reach it

Coordinates43.30484, -92.15207

Overlooks nearby

Named places within 25 miles

Parks
  • Vernon Springs County Park: 3.0 mi
  • Bouska Area: 3.1 mi
  • Evans Park: 4.7 mi
  • Freedom Rock Park: 4.9 mi
  • Beadle Park: 4.9 mi
Historic sites: 8
Springs: 3
  • Cold Water Spring: 13.7 mi
  • Malanaphy Springs: 16.3 mi
  • Big Spring: 21.0 mi
Ghost towns: 3
Attractions: 3
  • Niagara Cave: 15.2 mi
  • Niagara Cave: 15.3 mi
  • Monster Bash Inc: 18.7 mi
Peaks: 1
  • Steamboat Rock: 3.3 mi
Cliffs: 1
Rest areas: 1
Picnic sites: 1
  • Picnic Area: 23.8 mi

Summits around it

The highest named summits within 25 miles of Thomson Marsh Wildlife Management Area. Elevation from each summit’s own record; bearing measured between the two coordinates.

SummitBearingElevationDistance
Steamboat RockNE 41°350 m3.3 mi

When to go

Light through the year

DateSunriseGolden hourSunset
March equinox07:1318:4319:21
June solstice05:2920:1020:53
September equinox06:5718:3019:08
December solstice07:3915:5016:36

Local time (America/Chicago).

Climate normals

Months averaging 50–80 °F: May–Sep.

JanFebMarAprMayJunJulAugSepOctNovDec
Avg °F151932455768716961483422
Precip in1.11.21.93.74.56.34.84.63.82.91.91.4

1991–2020 U.S. Climate Normals, NOAA NCEI — Cresco 1 NE, 7 mi away.

Where this comes from

Location and category confirmed against OpenStreetMap.

OpenStreetMap

OpenStreetMap element way/317310758

More nature reserves in Iowa

Drive to it

Byway plans a real route around stops like this one.

Private beta · Free to join

Take the scenic way to Thomson Marsh Wildlife Management Area.

Byway plans around your taste, verified places, real weather and opening hours — then opens every leg in Google Maps with one tap.

Private beta · Free to join · No card · Invite when a spot opens