The Sanctuary
- 18 routes
- V0 – V4
- Bouldering
- Nov–Apr
- best months
Blocked today
Weather is adverse · OpenWeather · checked just now
Is Sanctuary, The open right now?
Alert in the area
The National Park Service lists 2 alerts for Saguaro National Park.
Loop Drive closed in Tucson Mountain District due to storms.
Park alert covering Saguaro National Park · NPS · Saguaro National Park
Vehicle Break-Ins
Park alert covering Saguaro National Park · NPS · Saguaro National Park
As of · Source: NPS · Saguaro National Park. Agencies don't list every closure — check before you go.
The Sanctuary is a bouldering area in Saguaro National Park in Arizona, managed by the National Park Service. It sits within the park's land, and a fee is charged for access. The area is a cluster of boulders rather than a single climb. The routes here are all boulders, and they range from V0 to V4, with the median grade at V2. Among the named routes are Canteen Boy at V0, BMMFP (Bob Murray Memorial Face Problem) at V2, and Uncertainty Principle at V4. Winter and early spring are the most comfortable times to visit. Typical averages from a nearby weather station in Tucson show January highs around 67°F and lows near 39°F, while summer highs climb to about 102°F. The Saloon, a climbing area, and the Pack Rat Trail and Scenic Trail are all about 0.2 miles away. Beast Boulder is about 1.4 miles off.
Best time to go · Nov–Apr
Best time to visit The Sanctuary
Best months: November–April. 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
67° / 39°
4 wet
Feb
70° / 41°
4 wet
Mar
76° / 46°
3 wet
Apr
84° / 51°
1 wet
May
93° / 59°
1 wet
Jun
102° / 69°
2 wet
Jul
102° / 74°
7 wet
Aug
100° / 72°
8 wet
Sep
97° / 68°
5 wet
Oct
87° / 57°
3 wet
Nov
76° / 47°
3 wet
Dec
66° / 39°
4 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Tucson 17 Nw, AZ, 7.5 mi away at 2,561 ft. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
Routes (18)
Continental, The(2)
Javalinaland(2)
RRMFP Complex(4)
Sanctuary Boulder(1)
Uncertainty Boulder(1)
Facts about this crag
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