On the Rocks Airport satellite view
📍 Alpine⬆ 2,650 ft1 runways
1CA6 ·

On the Rocks Airport

32.76510°N
-116.72300°W
ARR / DAY
2
11.1%
DEP / DAY
1
50.0%

On the Rocks Airport (1CA6) is a small general aviation airport located in Alpine, CA. It features 1 runway measuring 2,340 feet. SkyMeter has observed roughly 2 arrivals and 1 departures per day on average over the last 7 days.

Current weather

From KSDM, 20 mi away (1CA6 does not publish METAR)

23m ago
Temp
79°F
Wind
9 kts
280°
Visib
10+ km
Ceil
KSDM 011953Z 28009G15KT 10SM CLR 26/18 A2998 RMK AO2 SLP146 T02610178

Runways

1 installed

2,340 FT MAX
15/33
2,340 ft × 60
GRVL○ unlit

Runway intelligence

Which runway carries the operations, observed over the last 30 days

33
76% of ops
80 land · 0 TO
15
24% of ops
25 land · 1 TO
Runway 33 carries 76% of operations (80 landings, 0 takeoffs) over the last 30 days. The next most-used is 15 at 24%.

Approach quality

Per-runway unstable-approach, go-around, and long-rollout rates

33 80 landings
UA 1%
15 25 landings
UA 0%
Approaches to 33 show a 1% unstable-approach rate (1 UA events from 80 landings).Phase B will add wind-correlation: which crosswind band produces most UA events.

Traffic behavior

When the field is busy: hourly + weekday vs weekend

Daily avg
5.0
flights/day · 150 total
Busy hour (local)
12am
also 7pm · 10pm
Day vs night
30%
06:00–20:00 local
Traffic concentrates around 12am–10pm local, averaging 5.0 flights/day. Weekend volume runs 1.0× weekday (5.0 vs 5.2 daily).

Aircraft character

What's actually flying here: top types over the last 30 days

Activity is led by (26% of 108 flights). Top three types: , , .

Communications Frequencies

2026-06-11
Airport operations
ARTCC:
ZLA
Elevation:
2,650 ft
Mag var:
13° E

Hourly traffic

Avg movements per hour · local time · last 30 days

12a 1a 2a 3a 4a 5a 6a 7a 8a 9a 10a 11a 12p 1p 2p 3p 4p 5p 6p 7p 8p 9p 10p 11p
© SkyMeter · All flight data subject to ODbL attribution · Updated 20:16 UTC