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Cold Water Spring State Preserve: A Natural Oasis

Discover Iowa's natural beauty at Cold Water Spring State Preserve: pristine springs, limestone cliffs, and peaceful hiking trails.

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Cold Water Spring State Preserve, near Decorah, Iowa, is a 60-acre haven showcasing the state's natural beauty with its pristine spring waters and unique geological features. The preserve is known for its cold spring that dramatically emerges from limestone cliffs, feeding into Coldwater Creek. It's a peaceful retreat offering hiking and nature observation.

A brief summary to Cold Water Spring State Preserve

  • 2832 Cold Water Creek Rd, Decorah, Iowa, 52101, US

Local tips

  • Visit in late spring or early fall for cool temperatures and fewer bugs.
  • Bring binoculars and a field guide to spot local birds and wildlife.
  • Wear sturdy shoes for hiking on the rugged, unmaintained trails.
  • Download maps ahead of time, as cell service can be spotty.
  • Pack a picnic to enjoy by the spring in a serene, natural setting.
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Getting There

  • Driving

    From Decorah, drive approximately 10 minutes northeast on US-52 towards Cold Water Creek Road. Turn onto Cold Water Creek Rd and follow it to 2832 Cold Water Creek Rd, Decorah, IA 52101. Parking is limited near the fishing access point. Navigation apps may not show precise trailheads; look for signage near fishing access spots. There is no entrance fee for the preserve.

  • Bicycle

    From Decorah, bike towards Highway 9, then turn onto Cold Water Creek Rd. The preserve is approximately a 6-mile ride from the center of Decorah. Be prepared for some gravel roads and limited parking at the preserve. There is no fee to enter the preserve.

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Discover more about Cold Water Spring State Preserve

Cold Water Spring State Preserve offers a captivating natural experience in northeast Iowa. The preserve centers around a cold spring emerging from the base of 150-foot limestone bluffs, creating a dramatic scene as it feeds Coldwater Creek. These springs have carved unique rock formations over millions of years, revealing ancient limestone layers. The preserve's ecosystem supports native plants and wildlife specific to this environment. It's a protected area with no developed amenities, appealing to those seeking a purely natural experience. Hikers can explore rugged trails alongside the spring, crossing at a former bridge site. The sounds of water and wildlife create a calming atmosphere, making it a perfect spot for picnics and quiet reflection. The spring is the natural exit of an underground stream flowing through Cold Water Cave, the largest cavern system in Iowa. The cave system features unusual characteristics, including a higher expansion rate, low oxygen, and high carbon dioxide levels. While the cave itself is not accessible to the public, the spring offers a glimpse into this fascinating geological feature. The surrounding area is part of the Driftless Area, characterized by karst topography with caves, springs, and sinkholes.

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