California · Rock climbing · Yosemite National Park

Bunnell Boa

Mid-to-upper range climb among 22 routes at Valley South Side.

5.11a
grade
Trad Gear
style

Is Bunnell Boa open right now?

No closures listed

The National Park Service lists no closures for Yosemite National Park.

As of · Source: NPS · Yosemite National Park. Agencies don't list every closure — check before you go.

Best time to visit Bunnell Boa

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.

  1. Jan

    44° / 32°

    10 wet

  2. Feb

    42° / 31°

    9 wet

  3. Mar

    45° / 32°

    10 wet

  4. Apr

    49° / 36°

    8 wet

  5. May

    58° / 43°

    7 wet

  6. Jun

    67° / 52°

    3 wet

  7. Jul

    75° / 60°

    1 wet

  8. Aug

    75° / 59°

    1 wet

  9. Sep

    70° / 54°

    2 wet

  10. Oct

    60° / 46°

    4 wet

  11. Nov

    49° / 37°

    7 wet

  12. Dec

    43° / 32°

    9 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Yosemite Village 12 W, CA, 18.8 mi away at 6,620 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

One of 22 routes catalogued at Valley South Side, this climb sits in the middle-to-upper range of the crag's 4th to 5.12a span.

Photo of the crag

Valley South Side — the crag this route is on
Valley South Side, California — this photo shows the crag, not this individual route.Photo: bensondoc, CC BY-SA 2.0 (via Flickr)

Keep exploring — more climbs worth the drive

Half DomePhoto: SymphonicPoet, CC BY 2.0 (via Flickr)

Half Dome

~6 min drive

Half Dome in California has 5 trad climbing routes across 5 difficulty grades.

Southwest FacePhoto: SymphonicPoet, CC BY 2.0 (via Flickr)

Southwest Face

~6 min drive

Southwest Face in California has 6 trad climbing routes on 6 difficulty grades.

Valley South SidePhoto: bensondoc, CC BY-SA 2.0 (via Flickr)

Valley South Side

~6 min drive

Valley South Side in California has 22 climbing routes with mixed and trad protection.

Valley North SidePhoto: kalestews, CC BY 2.0 (via Flickr)

Valley North Side

~7 min drive

Valley North Side in California has 11 climbing routes across 8 grades.

Mist Trail BouldersPhoto: Seth Tisue, CC BY-SA 2.0 (via Flickr)

Mist Trail Boulders

~7 min drive

6 bouldering routes in California spanning 5 grades.

Washington ColumnPhoto: lamblukas, CC BY 2.0 (via Flickr)

Washington Column

~8 min drive

Washington Column in California has 13 climbing routes across 7 grades.

Jericho WallPhoto: Gary, CC BY-SA 2.0 (via Wikimedia Commons)

Jericho Wall

~8 min drive

Jericho Wall in California has 6 climbing routes across 4 grades, offering mixed and traditional styles.

Royal Arches AreaPhoto: lewinb, CC BY-SA 2.0 (via Flickr)

Royal Arches Area

~8 min drive

Royal Arches Area in California has 2 climbing routes with mixed protection.

Monday Morning SlabPhoto: Moo.The.Cow, CC BY 2.0 (via Flickr)

Monday Morning Slab

~8 min drive

Monday Morning Slab in California has 6 climbing routes with mixed and trad styles.

GPA - Right SidePhoto: lamblukas, CC BY 2.0 (via Flickr)

GPA - Right Side

~9 min drive

GPA - Right Side in California has 22 routes across 13 grades, offering mixed and traditional climbing.