Maquoketa Caves State Park

State park · Iowa

Thirteen caves, more than any other Iowa state park, riddle the wooded, limestone-bluffed ravines here, first protected by a local women's club starting in 1921 and dedicated a state park in 1933. Roughly 370 acres of hardwood forest color up around the cave trails each October.

Best for: Cave exploring and bluff hiking

Don’t miss

  • 13 caves, most of any Iowa state park
  • limestone bluffs and ravines
  • hardwood forest trails
2026 Forecast

Peak: October 11–October 15

Color builds from October 5 · mostly bare by November 4

Color starts: October 5Peak: October 13Bare: November 4AugustDecember

Sampled at Maquoketa Caves State Park’s own coordinates and elevation (282 m) rather than a regional average.

Iowa is sampled at 30 weather points, then moved 2 days earlier so the model agrees with 1 published peak date from smokymountains.com. This year's weather has the peak running 6 days earlier than a normal year. How the forecast works

When to go to Maquoketa Caves State Park

Good color holds through about October 22, giving you roughly 17 days from the first turn to past peak. Against Iowa overall, that is 1 day earlier.

Maquoketa Caves State Park on the map

Drag the date slider to see when color reaches this corner of Iowa, or tap a pin for that stop’s own peak window.

More things to do in Iowa

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Frequently asked

When does Maquoketa Caves State Park peak in 2026?
Peak color is predicted for October 11–October 15 (best estimate October 13). Color starts around October 5 and is mostly bare by November 4.

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