Goodhue County Discovery Area

Frontenac State Park – In Yan Teopa Rock

29223 County 28 Blvd., Frontenac, MN 55026

Coordinates: 44.523734° N, -92.342140° W


Park at the picnic area for this hike. The Upper Bluffside Trail takes hikers across a steep 430-foot-high limestone bluff that overlooks Lake Pepin, a natural widening of the Mississippi, to In-Yan-Teopa rock to see this natural limestone arch on the blufftop. 


Accessible?: No


Dog Friendly?: Yes


Time to Complete: 2 hours


Distance: 2 Miles (roundtrip)


Difficulty: Moderate/Strenuous


Maintained by: The Minnesota Department of Natural Resources


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