Littlerock, Washington: Mysterious Mima Mounds
Mima Mounds Natural Area Preserve
- Waddell Creek Rd SW, Littlerock, WA
- I-5 exit 95. Maytown Rd. SW west through Littlerock. After 3.8 miles, turn right on Waddell Creek Rd SW. Continue 1 mile to Mima Mounds Natural Area Preserve.
Hyperactive gophers are one theoretical culprit for the unusual tiny hillocks in this state park. That and other possibilities are explained in interpretive signs at the self-service Preserve visitor area. Roadsideamerica.com Report...
Visitor Tips and News About Mysterious Mima Mounds
Mysterious Mima Mounds
Such a strange little natural phenomenon! Hard to believe they still don't really know how the mounds were formed.[Melissa, 01/14/2017]