Mini Fortress
- 9 routes
- V1 – V4
- Bouldering · Trad · Top Rope
- Apr–Oct
- best months
Mini Fortress is a climbing area in Blue Mounds State Park in Minnesota, managed by State Park and Recreation. It sits among a cluster of climbing spots, with Lover's Fortress, Trump Boulders and Red Rock Buttress all about 0.1 mile away. The area offers a mix of bouldering and traditional routes. Of the 10 routes listed, six are boulders and three are trad, with one top rope. Grades run from V1 to V4-5 on the V scale and from 5.7 to 5.11d on the YDS scale. Duct Tape, a V4-5 boulder, and Red Green Show, a V4 boulder, are among the named routes. 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 January highs average about 25°F.
- Lover's FortressRock climbing0.1 mi
- Trump BouldersRock climbing0.1 mi
- Red Rock ButtressRock climbing0.1 mi
- Quarry Corner ButtressRock climbing0.1 mi
- Hidden ButtressRock climbing0.1 mi
- Sun Drop II TowerRock climbing0.1 mi
- L-ButtressRock climbing0.2 mi
- First FortressRock climbing0.2 mi
Source: Roamze catalog (indexable pages within 10 miles, PostGIS distance)
- Lover's FortressRock climbing · Next door
- Trump BouldersRock climbing · Next door
- Hidden ButtressRock climbing · Next door
- Red Rock ButtressRock climbing · Next door
- Sun Drop II TowerRock climbing · Next door
- Quarry Corner ButtressRock climbing · Next door
- L-ButtressRock climbing · Next door
- First FortressRock climbing · Next door
- Receding Ramparts AreaRock climbing · Next door
- South Quarry AreaRock climbing · Next door
Also worth it near here
- Blue Mound State Park Tipi and Cart-In CampgroundCamping · ~1 min drive
Rock RiverCanoeing · ~32 min drivePhoto: Don Graham from Redlands, CA, USA - God bless it!, CC BY-SA 2.0 (via Wikimedia Commons)
Great Bear Recreation ParkDownhill skiing · ~44 min drivePhoto: Jake DeGroot, CC BY-SA 3.0 (via Wikimedia Commons)
Hawkeye PointSummit · ~50 min drivePhoto: Brian M. Powell (user Bitmapped on en.wikipedia), CC BY-SA 3.0 (via Wikimedia Commons)
Best time to visit Mini Fortress
Best months: April–October. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.
Jan
25° / 6°
5 wet
Feb
30° / 10°
5 wet
Mar
43° / 22°
6 wet
Apr
58° / 34°
9 wet
May
70° / 47°
12 wet
Jun
81° / 58°
10 wet
Jul
85° / 62°
8 wet
Aug
82° / 59°
8 wet
Sep
75° / 50°
7 wet
Oct
61° / 36°
6 wet
Nov
44° / 23°
5 wet
Dec
30° / 12°
5 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Rock Rapids, IA, 19 mi away at 1,350 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
