Smog Low
The hardest problem at Swamp Boulders among 23 catalogued climbs.
- V13
- grade
- Bouldering Pads
- style
Is Smog Low open right now?
No closures listed
The Forest Service lists no closures for Uinta-Wasatch-Cache National Forest.
As of · Source: USFS · Uinta-Wasatch-Cache National Forest. Agencies don't list every closure — check before you go.
Best time to visit Smog Low
Best months: April–June and September–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
34° / 22°
Feb
40° / 24°
Mar
49° / 31°
Apr
56° / 35°
May
66° / 44°
Jun
78° / 52°
Jul
88° / 60°
Aug
86° / 58°
Sep
76° / 50°
Oct
60° / 39°
Nov
44° / 30°
Dec
33° / 22°
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Timpanogos Cave, UT, 9 mi away at 5,740 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
This represents the hardest climb catalogued at Swamp Boulders, where routes span from V0 to V13 across 23 problems.
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