Irish Car Bomb
The steepest climb catalogued at The Tea Room.
- 5.10c
- grade
- Sport Bolted
- style
Is Irish Car Bomb open right now?
No closures listed
The National Park Service lists no closures for Santa Monica Mountains National Recreation Area.
As of · Source: NPS · Santa Monica Mountains National Recreation Area. Agencies don't list every closure — check before you go.
Best time to visit Irish Car Bomb
Best months: October–May. 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
70° / 43°
6 wet
Feb
70° / 44°
7 wet
Mar
74° / 46°
6 wet
Apr
78° / 48°
3 wet
May
82° / 53°
1 wet
Jun
89° / 57°
0 wet
Jul
95° / 61°
0 wet
Aug
97° / 61°
0 wet
Sep
94° / 59°
1 wet
Oct
85° / 53°
2 wet
Nov
76° / 46°
3 wet
Dec
69° / 42°
6 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Woodland Hills Pierce College, CA, 20.4 mi away at 790 ft. The station sits about 1,500 ft lower than this place, so expect it a little cooler here. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
This route represents the upper end of the grade range at The Tea Room, where eight climbs have been catalogued across the 5.9 to 5.10c spectrum.
Photo of the crag

Keep exploring — more climbs worth the drive
Photo: IrishFireside, CC BY 2.0 (via Flickr)Kamikaze Cave
~0 min drive
Kamikaze Cave in California has 8 sport climbing routes.
Photo: IrishFireside, CC BY 2.0 (via Flickr)The Alcove
~0 min drive
Alcove, California climbing area with 9 routes on 7 difficulty grades.
Photo: IrishFireside, CC BY 2.0 (via Flickr)Treasure Towers
~0 min drive
11 sport climbing routes at Treasure Towers in California.
Photo: IrishFireside, CC BY 2.0 (via Flickr)Test Site
~0 min drive
12-route climbing crag in California with sport and trad options.
Photo: IrishFireside, CC BY 2.0 (via Flickr)Left Flank
~0 min drive
Left Flank in California has 7 sport climbing routes across 6 grades.
The Grotto
~0 min drive
22-route sport climbing crag in California with 11 difficulty grades
Photo: IrishFireside, CC BY 2.0 (via Flickr)Echo Cliffs
~1 min drive
Echo Cliffs is a California climbing crag with 13 sport routes.
Photo: simonov, CC BY-SA 2.0 (via Flickr)Pico Raquelita
~2 min drive
Pico Raquelita in California has 8 climbing routes with sport and trad options.
Photo: simonov, CC BY-SA 2.0 (via Flickr)Mount Olympus
~2 min drive
Mount Olympus in California has 10 sport climbing routes across 9 difficulty grades.
Photo: simonov, CC BY-SA 2.0 (via Flickr)Zombie Wall
~2 min drive
Zombie Wall is a sport climbing crag in California with 5 routes.