# Illinois Valley Airport (3S4)

**Illinois Valley Airport** (FAA: 3S4) is a small airport in Cave Junction, Oregon, United States. It opened in Sep 1945. It has one runway, 4,807 ft (1,465 m) long, asphalt.

Web page: https://dromopedia.com/airports/k3s4

## At a glance

- FAA: 3S4
- Type: Small airport
- Serves: Cave Junction, Oregon, United States
- Opened: Sep 1945
- Elevation: 1,394 ft / 425 m
- Coordinates: 42.1037, -123.6820
- Runways: 1
- Longest runway: 4,807 ft / 1,465 m
- Time zone: UTC-8/-7 · America/Los_Angeles
- Website: http://www.co.josephine.or.us/Page.asp?NavID=1246
- Wikipedia: https://en.wikipedia.org/wiki/Illinois_Valley_Airport (5 languages)
- Wikidata: https://www.wikidata.org/wiki/Q3085011
- Ident: K3S4

## Timeline

- Sep 1945: Illinois Valley Airport opens.
- 17 Nov 2006: Listed as National Register of Historic Places listed place.
- 24 Nov 2014: Increase.

## Runways

| Ident | Length | Width | Surface | True headings | Lighted |
| --- | --- | --- | --- | --- | --- |
| 18/36 | 4,807 ft / 1,465 m | 60 ft / 18 m | Asphalt | 197° / 017° | yes |

## Rankings

Ranked among 48,075 open airports; = marks a shared place.

| Measure | Value | World | Region | Country |
| --- | --- | --- | --- | --- |
| Longest runway | 4,807 ft / 1,465 m | =7,427 of 29,858 | =2,792 in North America | =2,291 in US |
| Elevation | 1,394 ft / 425 m | =12,921 of 43,403 | =5,577 in North America | =4,274 in US |
| Age | Opened 1945 | =2,524 of 15,079 | =1,492 in North America | =1,440 in US |
| Runways | 1 | =4,364 of 29,978 | =2,583 in North America | =2,326 in US |

## Radio frequencies

| Type | Description | MHz |
| --- | --- | --- |
| UNIC | CTAF/UNICOM | 122.800 |

## Nearby airports

- [84OR](https://dromopedia.com/airports/84or.md) B Bar Ranch Airport · 11 mi / 18 km
- [5OR0](https://dromopedia.com/airports/5or0.md) Backachers Ranch Airport · 15 mi / 24 km
- [6OR6](https://dromopedia.com/airports/6or6.md) Wonder Airport · 20 mi / 32 km
- [0O9](https://dromopedia.com/airports/0o9.md) Ward Field · 24 mi / 38 km
- [36S](https://dromopedia.com/airports/k36s.md) Happy Camp Airport · 26 mi / 42 km
- [US-8241](https://dromopedia.com/airports/us-8241.md) Collier Bar Airstrip · 28 mi / 44 km

## Sources

- [FAA NASR](https://www.faa.gov/air_traffic/flight_info/aeronav/aero_data/NASR_Subscription/): US airport data: FAA National Airspace System Resources (Public Domain (US Government))
- [OurAirports](https://ourairports.com/data/): Airport data from OurAirports (Public Domain)
- [Wikidata](https://www.wikidata.org): Structured data from Wikidata (CC0 1.0)
- [timezone-boundary-builder](https://github.com/evansiroky/timezone-boundary-builder): Time zone boundaries © OpenStreetMap contributors, timezone-boundary-builder (ODbL 1.0)
- Every figure with its source: https://dromopedia.com/airports/k3s4/data