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📍 Cottage Grove⬆ 641 ft1 runways
K61S ·

Cottage Grove State Airport

43.79980°N
-123.02900°W
ARR / DAY
2
21.4%
DEP / DAY
2
27.3%

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 3,201 feet. SkyMeter has observed roughly 2 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)

44m ago
Temp
61°F
Wind
7 kts
180°
Visib
10+ km
Ceil
KEUG 011554Z 18007KT 10SM SCT017 BKN029 OVC039 16/12 A2992 RMK AO2 SLP129 T01610122 $

Runways

1 installed

3,201 FT MAX
15/33
3,201 ft × 60
ASP● LITMED

Runway intelligence

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

15
96% of ops
45 land · 1 TO
33
4% of ops
2 land · 27 TO
Runway 15 carries 96% of operations (45 landings, 1 takeoffs) over the last 30 days. The next most-used is 33 at 4%.

Approach quality

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

15 45 landings
UA 0%
33 2 landings
UA 0%
Approaches to 15 show a 0% unstable-approach rate (0 UA events from 45 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
2.9
flights/day · 87 total
Busy hour (local)
4pm
also 6pm · 8pm
Day vs night
48%
06:00–20:00 local
Traffic concentrates around 4pm–8pm local, averaging 2.9 flights/day. Weekend volume runs 1.4× weekday (3.8 vs 2.7 daily).

Aircraft character

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

Activity is led by (24% of 79 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 16:38 UTC