San Dimas Dam Emergency Heliport (CL88)

Location & QuickFacts

FAA Information Effective	2026-07-09
Airport Identifier	CL88
Airport Status	Operational
Longitude/Latitude	117°46'16.6000" W / 34°9'14.7800" N -117.771278 / 34.154106 (Estimated)
Elevation	1477.00 ft / 450.19 m (Estimated)
From nearest city	3 nautical miles NNW of La Verne, CA
Location	Alameda County, CA

Owner & Manager

Ownership	Publicly owned
Owner	LOS ANGELES COUNTY PUBLIC WORKS
Address	900 S FREMONT AVENUE ALHAMBRA, CA 91803
Phone number	626-458-6351
Manager	BENNY VELASCO
Address	3331 SAN DIMAS CANYON ROAD LA VERNE, CA 91750
Phone number	909-593-4955

Airport Operations and Facilities

Airport Use	Private
Wind indicator	Yes
Control Tower	NON-ATCT
Sectional chart	LOS ANGELES
Region	AWP - Western-Pacific
Responsible ARTCC	ZLA - LOS ANGELES
Tie-in FSS	RAL - RIVERSIDE
FSS Toll Free	1-800-WX-BRIEF

Runway Information

Runway H1

Dimensions	36 x 36 ft (11 x 11 m)
Surface	CONC (GOOD)
Surface treatment

	H1
Physical elevation	1477.00 ft	ft
Coordinates	34.154106 / -117.771278	0.000000 / 0.000000
Traffic pattern	Left	Left
Runway marking	Basic , Good Condition

Radio Navigation Aids

ID	Type	Name	Ch	Freq	Var	Dist
SB	NDB	PETIS		397.00	14E	21.0 nm
RIV	TACAN	MARCH	77X	113.00	14E	28.9 nm
RAL	VOR	RIVERSIDE		108.60	14E	20.0 nm
VCV	VOR	VICTORVILLE		109.05	14E	32.5 nm
HDF	VOR	HOMELAND		112.05	14E	37.0 nm
ELB	VOR/DME	EL TORO	119X	117.20	14E	28.8 nm
SMO	VOR/DME	SANTA MONICA	45X	110.80	15E	35.2 nm
VNY	VOR/DME	VAN NUYS	78X	113.10	15E	36.1 nm
POM	VORTAC	POMONA	41X	110.40	15E	4.6 nm
PDZ	VORTAC	PARADISE	59X	112.20	15E	18.6 nm
SLI	VORTAC	SEAL BEACH	104X	115.70	15E	26.4 nm
PMD	VORTAC	PALMDALE	102Y	115.55	15E	32.1 nm
LAX	VORTAC	LOS ANGELES	83X	113.60	15E	35.5 nm
EDW	VORTAC	EDWARDS	111X	116.40	12E	49.8 nm
SNA	VOT	SANTA ANA		110.00		29.1 nm
LAX	VOT	SAN PEDRO HILL		113.90		37.4 nm

Remarks

• CAUTION - POLES AND PLINES BNTH FLIGHPATH.
• CAUTION - HIGHER CANYON TRRN TO NORTH, EAST, AND WEST.
• SEE AIRSPACE CASE NO. 2023-AWP-2190-NRA.