Minnesota · Rock climbing · Mound Township

Sun Drop II Tower

7 routes
5.5 – 5.11+
Top Rope · Trad
Apr–Oct
best months

Sun Drop II Tower 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 Red Rock Buttress, Quarry Corner Buttress and Lover's Fortress all about 0.1 mile away. The area has seven routes, with top rope the most common style. Trad routes make up two of them. Grades run from 5.5 to 5.11+, with the median around 5.10a. Sun Drop is a top rope at 5.9-, and Into The Sun is a top rope at 5.11+. For timing, late spring and early fall are the most comfortable. Typical averages from a nearby weather station in Rock Rapids, Iowa, show May highs around 70°F and September highs around 75°F, with July the warmest month at about 85°F.