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K61S ·

Cottage Grove State Airport

43.79980°N
-123.02900°W
ARR / DAY
1
57.1%
DEP / DAY
2
31.3%

Cottage Grove State Airport (K61S) is a small general aviation airport located in Cottage Grove, OR, 18 mi south of Eugene. It features 1 runway measuring 3,188 feet. SkyMeter has observed roughly 1 arrivals and 2 departures per day on average over the last 7 days.

Current weather

From KEUG, 24 mi away (K61S does not publish METAR)

56m ago
Temp
56°F
Wind
5 kts
160°
Visib
10+ km
Ceil
KEUG 070554Z 16005KT 10SM FEW036 BKN047 13/12 A3011 RMK AO2 SLP196 T01330122 10183 20133 50007

Runways

1 installed

3,188 FT MAX
15/33
3,188 ft × 60
ASP● LITMED

Runway intelligence

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

15
95% of ops
82 land · 1 TO
33
5% of ops
4 land · 50 TO
Runway 15 carries 95% of operations (82 landings, 1 takeoffs) over the last 30 days. The next most-used is 33 at 5%.

Approach quality

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

15 82 landings
UA 1%
33 4 landings
UA 0%
Approaches to 15 show a 1% unstable-approach rate (1 UA events from 82 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
3.5
flights/day · 104 total
Busy hour (local)
4pm
also 6pm · 9pm
Day vs night
47%
06:00–20:00 local
Traffic concentrates around 4pm–9pm local, averaging 3.5 flights/day. Weekend volume runs 1.4× weekday (4.6 vs 3.2 daily).

Aircraft character

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

Activity is led by (21% of 91 flights). Top three types: , , .

Communications Frequencies

2026-06-11
Type Freq (MHz) Hours
CTAF 122.800
UNICOM 122.800
Airport operations
ARTCC:
ZSE
Mag var:
19° E
Fuel:
100LL
© SkyMeter · All flight data subject to ODbL attribution · Updated 06:50 UTC