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Mastadon State Park, Imperial, MO, 63052

4.3

(127 reviews)

  • Imperial, MO 63052
Hot Spring
Tested 2026
Free Access
Public Land
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About This Spring

Searching for a spring in the St. Louis area?  Mastodon State Park is your spot!

Getting to know this spring has been a great joy. Elegantly located along Spring Branch Trail within Mastodon State Park, this water is delicious, ever-flowing, and very easy to access.

Mastadon State Park is a straight shot from St. Louis via Highway 55, no further then a 45 minute drive for most. And once you’re inside the park, the spring itself is just a short walk from the parking area.

This spot perfectly balances beauty and convenience, come see for yourself….and keep ReWilding! 🙂

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  • Imperial, MO 63052
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  • Open 6:00 AM – 8:00 PM
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GPS Coordinates
  • 38.379848 N,
  • -90.385329W

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