Location
Latitude: |
45-25-40.3000N (45.427861) |
Longitude: |
116-41-38.0000W (-116.693889) |
Elevation: |
6708.0 feet MSL (2045 m MSL) |
Magnetic Variation: |
13.2 E (as of December 2025 from WMM2020 model) |
Time Zone: |
UTC -8.0 (Standard Time) UTC -7.0 (Daylight Savings Time) |
From City: |
10 N.M. SE of Imnaha, Oregon |
Found On: |
Great Falls Chart |
FAA Region: |
ANM |
Contacts
Manager: |
Publicly owned: |
| BRANDON CULLEY-UNIT AVIATION OFFICE 59973 DOWNS RD LA GRANDE, OR 97850 541-963-7171 |
USFS WALLOWA-WHITMAN 59973 DOWNS RD LA GRANDE, OR 97850 541-963-7171 |
Operations
Airport Status: |
Operational |
Facility Use: |
Public |
Type: |
Airport |
Activation Date: |
11/1949 |
Control tower: |
No |
Attendance (Months/Days/Hours): |
Months/Days/Hours Unattended |
Boundary ARTCC: |
ZSE (Seattle) |
Responsible ARTCC: |
ZSE (Seattle) |
Segmented Circle Indicator: |
No |
Traffic Pattern Altitude (MSL): |
7708 feet (2349 m) |
NOTAMs Facility: |
MMV |
NOTAM-D Service: |
Yes |
Military Landing Rights: |
No |
Civil/Military Joint Use: |
No |
Based Aircraft
Annual Operations (as of )
Communications
| CTAF: | 122.900 |
Fixed Based Operators (FBOs) & Fuel
(Click on a business for detail)
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Please help us keep this information up to date. This is a FREE SERVICE just like everything else on Airport Guide! If you see that a business needs to be added, modified, or deleted please fill out our .
Area Code: 541 |
| Business Name | Frequency | Phone | Fuel Grade |
|---|
Flight Service Stations
| Primary | Alternate | |
| FSS on Field: | N | |
| FSS Name (ID): | Mc Minnville(MMV) | |
| Frequency: | ||
| Toll Free Phone: | 1-800-WX-BRIEF |
Instrument Procedures / Charts
Terminal Procedures are only available for airports in several countries with more being added all the time. If you are looking for a specific country's charts, please send an email to support(at)airportguide.com stating the country name. This will be used to prioritize the implementation.
Navigation Aids (Navaids) near 25U
| Dist (NM) | ID | Morse Code | Name | Type | Freq | True Hdg | Mag Hdg |
|---|---|---|---|---|---|---|---|
| 39.4 | IDQ | . . _ . . _ _ . _ | Cottonwood | DME | 115.65 | 13 | 360 |
| 44.7 | DNJ | _ . . _ . . _ _ _ | Donnelly | VOR-DME | 116.20 | 152 | 139 |
| 53.7 | LGD | . _ . . _ _ . _ . . | La Grande | NDB | 296 | 264 | 251 |
| 57.7 | MQG | _ _ _ _ . _ _ _ . | Nez Perce | VOR-DME | 114.45 | 352 | 339 |
| 58.9 | BKE | _ . . . _ . _ . | Baker City | VOR-DME | 115.30 | 233 | 220 |
| 77.2 | AL | . _ . _ . . | Trina | NDB | 353 | 306 | 293 |
| 77.7 | ALW | . _ . _ . . . _ _ | Walla Walla | VOR-DME | 116.40 | 301 | 288 |
| 78.0 | PUW | . _ _ . . . _ . _ _ | Pullman | VOR-DME | 117.15 | 343 | 330 |
| 85.5 | ONO | _ _ _ _ . _ _ _ | Ontario | NDB | 305 | 189 | 176 |
| 87.0 | PD | . _ _ . _ . . | Foris | NDB | 230 | 281 | 268 |
| 95.7 | PDT | . _ _ . _ . . _ | Pendleton | VORTAC | 114.70 | 280 | 266 |
Nearby Airports with Fuel
Notices to Airmen (NOTAMS)
Remarks
| A110-1 | CLSD WINTERS |
| A110-2 | EARLY SPRING: DAMP SOFT SPOT ON NORTH END OF RWY; LAND LONG TO SOUTH. |
| A110-3 | RY 35 EXPECT DOWNDRAFTS ON SHORT FINAL DUE TO SHEER DROP IN TERRAIN. |
| A110-4 | LIVESTOCK AND WILDLIFE ON & INVOF ARPT. |
| A110-6 | RY 17 SLOPES UP 2.5 % TO SOUTH. |
| A110-7 | NO LINE OF SIGHT BTN RY ENDS. |
| A110-8 | RY 35 HAS 9 INCH BERM ALONG L SHOULDER 500 FT. |
| A110-9 | FOR CD CTC SEATTLE ARTCC AT 253-351-3694. |
| A33-17/35 | LOOSE 3 IN - 6 IN ROCKS ON RWY; RWY FAIR DEFINED FOR GRVL TURF RWY. SOUTH 1000 FT RUF & OVERGROWN WITH WEEDS. |
| A42-35 | THLD MKD BY WHITE ROCKS ACROSS RY END. |
| E111 | ESTABD PRIOR TO 1959. |
Runways
Runway Summary
| Runways: | 17/35 |
| Longest Runway: | 17/35 is 3300 ft (1006 m) long |
| Runways with an Instrument Approach: |
25U Airport Runway Details
| Runway 17/35 | 3300 ft x 120 ft (1006 m x 37 m) | |
| Runway Length Source: | STATE as of 09/04/2002 | |
| Surface: | Dirt - Fair condition - No special surface treatment | |
Runway 17 |
Runway 35 |
|
Latitude: |
45-25-56.2439N | 45-25-24.3094N |
Longitude: |
116-41-33.3559W | 116-41-42.5854W |
|
Runway True Alignment: |
192 | 012 |
Glide Path Angle: |
0.0 degrees | 0.0 degrees |
Traffic Pattern: |
Right | Right |
Object at End: |
TREES | TREE |
Object Height: |
15 | 10 |
Distance from End: |
50 | 378 |
Object Centerline Offset: |
0 ft. left and right of centerline | 0 ft. left and right of centerline |
Services
Airframe Repair: |
Major |
Powerplant Repair: |
Major |
Fuel Available: |
100LL, Jet A-1+, MOGAS |
Landing Fees: |
No |
Parking: |
Hangars and tiedowns available |
Other Services: |
Helicopter instruction |
Ratings and Reviews
Maps & Diagrams
25U Sectional
Flight Planning
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