Ultima Ratio Regum
One of five routes at Mongolian Boulder, toward the easier end of the range.
- V-easy
- grade
- Bouldering Pads
- style
Is Ultima Ratio Regum open right now?
Alert in the area
The Forest Service lists an alert for Columbia River Gorge National Scenic Area.
Eagle Creek Fire Area Closure - CRGNSA and Mt. Hood
Agency alert covering Columbia River Gorge National Scenic Area · Order 06-22-01-26-04 · USFS · Columbia River Gorge National Scenic Area
As of · Source: USFS · Columbia River Gorge National Scenic Area. Agencies don't list every closure — check before you go.
Best time to visit Ultima Ratio Regum
Best months: May–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
38° / 28°
19 wet
Feb
43° / 29°
16 wet
Mar
50° / 31°
17 wet
Apr
57° / 35°
16 wet
May
66° / 41°
12 wet
Jun
72° / 46°
7 wet
Jul
81° / 49°
3 wet
Aug
82° / 49°
3 wet
Sep
74° / 44°
6 wet
Oct
60° / 38°
12 wet
Nov
46° / 33°
17 wet
Dec
38° / 29°
20 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Carson Fish Hatchery, WA, 13.3 mi away at 1,134 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
One of five routes catalogued at Mongolian Boulder, this climb sits at the easier end of the crag's V0–V4 range.
Keep exploring — more climbs worth the drive
Photo: Kingofthedead, CC BY-SA 4.0 (via Wikimedia Commons)North Forest Boulders
~26 min drive
North Forest Boulders in Oregon has 12 bouldering routes across 7 grades.
Photo: Kingofthedead, CC BY-SA 4.0 (via Wikimedia Commons)Beacon Rock Bouldering
~26 min drive
Solid bouldering in Oregon's Columbia River Gorge with scenic river views.
Photo: Stumbling Photographer, CC BY 2.0 (via Flickr)Wankers Columns
~31 min drive
Wankers Columns in Washington has 15 climbing routes with 12 difficulty grades, offering mixed, sport, and trad styles.
Windy Slab
~5 min drive
Windy Slab in Oregon has 10 climbing routes across 8 grades, offering sport, top-rope, and trad options.
Viento Wall
~9 min drive
Viento Wall in Oregon has 41 sport climbing routes across 18 difficulty grades.
Portland & The Gorge
~14 min drive
Portland & The Gorge in Oregon has 3 climbing routes.
The Dome
~16 min drive
Dome, The in Washington has 10 climbing routes with 7 difficulty grades.
Bridge of the Gods Boulders
~17 min drive
Bridge of the Gods Boulders is a bouldering area in Washington with 1 route.
Rock Creek Cliff (aka Clif's Cliff)
~21 min drive
2-route climbing crag in Washington with sport and trad options.
Upper Bowl
~25 min drive
Upper Bowl is a Washington climbing area with 7 bouldering routes on rock with 3 difficulty grades.
