Minnesota · Rock climbing · Mound Township

Primitive Buttress

12 routes
5.5 – 5.11a
Trad · Top Rope
Apr–Oct
best months

Primitive Buttress is a climbing area in Blue Mounds State Park in Minnesota, managed by State Park and Recreation. It sits among a cluster of other climbing spots, with Bison Buttress, Orc Wall and Kanaranzi Buttress (South Face) all about 0.1 mile away. The area has 12 routes, with seven done in trad and five on top rope. Grades run from 5.5 to 5.11a, with Death Scream at 5.11a and Hot Flash at 5.5 as two of the named routes. The median grade is 5.9. Summer is the warmest stretch for climbing. Typical averages from a nearby weather station in Rock Rapids, Iowa, show July highs around 85°F with lows near 62°F, while September cools to highs around 75°F.