Arizona · Rock climbing · Mount Lemmon · Near Oracle

boulder E

5 routes
V1 – V3
Bouldering
Mar–Nov
best months

Is boulder E open right now?

Closure in the area

There's a closure order in Santa Catalina Ranger District. It doesn't name boulder E, so check the source for the area it covers.

As of · Source: USFS · Santa Catalina Ranger District. Agencies don't list every closure — check before you go.

Boulder E is a bouldering area in the Santa Catalina Ranger District of Coronado National Forest in Arizona, managed by the Forest Service. It sits among a cluster of climbing spots, with Boulder C and the Rose Canyon Entrance Boulders each about 0.1 mile away, and Rose Canyon campground about 0.2 mile off. The area has five bouldering routes, all rated between V1 and V3 on the V scale. The easiest is Slab 1 at V1, and the hardest is South Side Mantle at V3. The Right Arete and Left Arete are both V1+ and V2, and Slab 2 runs V1-2. Spring and fall are the most comfortable times to visit. Typical averages from a nearby weather station at Mt Lemmon Willow Canyon show May highs around 71°F and October highs around 68°F, with lows near 50°F. That station sits about 166 feet lower than the boulders, so temperatures on the rock may run slightly cooler. Other nearby options include the Mojo Wall and Branching Out Crag, about 0.2 mile away, and the Incinerator Ridge mountain biking trail, about 0.4 mile away.

Around this trail

Add any of these when you start a trip
  • Sleep close

    Rose Canyon

    Campground

    Campground · 0.2 mi from the trail
  • Eat after

    Butler Hall

    Fast food

    On your way back · 2 mi
  • If it rains

    Wildlife Viewing Area

    Viewpoint

    On your way back · 15 mi

Places © OpenStreetMap contributors

More in Oracle
  • Best time to go · Mar–Nov

    Best time to visit boulder E

    Best months: March–November. 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.

    1. Jan

      50° / 34°

    2. Feb

      50° / 33°

    3. Mar

      55° / 37°

    4. Apr

      62° / 43°

    5. May

      71° / 51°

    6. Jun

      80° / 60°

    7. Jul

      80° / 63°

    8. Aug

      79° / 62°

    9. Sep

      75° / 59°

    10. Oct

      68° / 49°

    11. Nov

      59° / 40°

    12. Dec

      49° / 33°

    Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Mt Lemmon Willow Canyon, AZ, 0.9 mi away at 7,027 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

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