Joslin Field/Magic Valley Regional Airport

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METAR: METAR KTWF 051053Z AUTO 25009KT 10SM -RA OVC024 03/02 A3008 RMK AO2 SLP177 P0002 T00330022 $

TAF: TAF KTWF 050532Z 0506/0606 24012G20KT P6SM -SHRASN SCT015 OVC025 FM050700 25015G25KT 6SM -SHRA BR SCT010 OVC025 WS020/26025KT FM052200 26015G25KT 4SM -RA BR SCT010 OVC020 WS020/28040KT FM060200 23020G30KT 6SM -SHRA OVC020 WS020/26045KT

Reporting Station: KTWF (0.5 NM at True Heading of 113)
Visibility: 10+SM
Flight Category: MVFR
Altimeter: 1018.7
Temperature: 3.3 C (37.94 F)
Dewpoint: 2.2 C (35.96 F)

Location

Latitude: 
 42-28-54.5130N (42.481809)
Longitude: 
 114-29-15.8500W (-114.487736)
Elevation: 
 4153.4 feet MSL (1266 m MSL)
Magnetic Variation: 
 12 E (as of December 2025 from WMM2020 model)
Time Zone: 
 UTC -7.0 (Standard Time)
UTC -6.0 (Daylight Savings Time)
From City: 
 04 N.M. S of Twin Falls, Idaho
Found On: 
 Salt Lake City Chart
FAA Region: 
 ANM

Contacts

Manager: 
Publicly owned: 
BILL CARBERRY
P.O. BOX 1907
TWIN FALLS, ID 83303
208-733-5215		 CITY OF TWIN FALLS
P.O. BOX 1907
TWIN FALLS, ID 83303
208-733-5215

Operations

Airport Status: 
 Operational
Facility Use: 
 Public
Type: 
 Airport
Activation Date: 
 02/1948
Control tower: 
 Yes
Attendance (Months/Days/Hours): 
 Months/Days/Hours
ALL/ALL/0630-2000
Boundary ARTCC: 
 ZLC (Salt Lake City)
Responsible ARTCC: 
 ZLC (Salt Lake City)
Lighting Schedule: 
 SEE RMK
Segmented Circle Indicator: 
 Yes
Traffic Pattern Altitude (MSL): 
 5153 feet (1571 m)
NOTAMs Facility: 
 TWF
NOTAM-D Service: 
 Yes
International Airport of Entry: 
 No
Customs Landing Rights: 
 No
Military Landing Rights: 
 Yes
Civil/Military Joint Use: 
 No
Aircraft Rescue and Firefighting: 
 Class I
ARFF Index: B
Air Carrier Service: Scheduled
Certification Date: 05/1973

Based Aircraft

Annual Operations (as of )

Communications

CTAF:  118.200
Unicom:  122.950
Tower:  TWIN FALLS
118.2
317.5
Hrs: 0600-2100
Clearance Del.:  123.65
Ground:  121.7
Approach:  TWIN FALLS
126.7
353.75
Hrs: 0600-2100

SALT LAKE ARTCC
Hrs: 2100-0600
Departure:  TWIN FALLS
126.7
353.75
Hrs: 0600-2100

SALT LAKE ARTCC
Hrs: 2100-0600
ASOS:  135.025 (208-733-1878)

  • APCH/DEP CTL SVC PRVDD BY SALT LAKE ARTCC (ZLC) ON FREQS 118.05/363.0 (BURLEY RCAG) WHEN TWIN FALLS APCH CTL (TWF) CLSD.
   

Fixed Based Operators (FBOs) & Fuel

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Area Code: 208
Business Name Frequency Phone Fuel Grade
Avcenter
  
Unicom 122.95 736-4504
Lewis Aviation
  
733-4755
Northwest Warbirds
  
734-1941
Reeder Flying Service
  
Unicom 122.95 733-5920 100LL, Jet A
Snake River Aircraft Maintenance
  
733-7864
To add, modify, or delete a business
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Flight Service Stations

Primary Alternate
FSS on Field:  N
FSS Name (ID):  Boise(BOI)
Frequency: 
Toll Free Phone:  1-800-WX-BRIEF

Instrument Procedures / Charts


FAA Terminal Procedures valid from 0901Z 11/27/25 to 0901Z 12/25/25.

There are various types of charts available for an airport. They are listed in the Page Type column. Here is a legend for those types:

APD - Airport Diagram
DP - Departure Procedure Charts
HOT - Hot Spots
IAP - Instrument Approach Procedure Charts
MIN - Minimums
STAR - Standard Terminal Arrival Charts
Page Type Page Name Volume Action Since
Last Cycle
APD AIRPORT DIAGRAM NW-1
DP SNAKO THREE NW-1
HOT HOT SPOT NW-1
IAP ILS OR LOC RWY 26 NW-1 Changed
IAP RNAV (GPS) RWY 08 NW-1 Changed
IAP RNAV (GPS) RWY 26 NW-1 Changed
IAP VOR RWY 08 NW-1 Changed
IAP VOR RWY 26 NW-1 Changed
IAP VOR/DME RWY 08 NW-1 Changed
LAH LAHSO NW-1
MIN ALTERNATE MINIMUMS NW-1
MIN TAKEOFF MINIMUMS NW-1
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 TWF

Navigational Aid (NAVAID) distances from the airport are listed in Nautical Miles (NM).

Nearby Airports with Fuel

Dist (NM) Name (Airport IDs) True Hdg Mag Hdg Fuel Grade
14.8 Jerome County Airport
(KJER JER)		 5 353 100LL, Jet A, Jet A+
15.5 Buhl Municipal Airport
(U03)		 296 284 100LL, MOGAS
28.9 Gooding Municipal Airport
(GNG KGNG GNG)		 334 322 100LL, Jet A
31.3 Jackpot/Hayden Field Airport
(KPT 06U)		 194 182 100LL
31.9 Burley Municipal Airport
(BYI KBYI BYI)		 83 71 100LL, Jet A
61.9 Friedman Meml Airport
(SUN KSUN SUN)		 7 355 100LL, Jet A-1+
75.8 Savage Field Airport
(U01)		 74 63 100LL
84.2 Wells Municipal/Harriet Field Airport
(LWL KLWL LWL)		 193 181 100LL, Jet A
84.2 Arco-Butte County Airport
(KAOC AOC)		 36 24 100LL
87.3 Pocatello Regional Airport
(PIH KPIH PIH)		 72 61 100LL, Jet A-1, Jet A-1+
99.1 Malad City Airport
(MLD KMLD MLD)		 100 89 100LL

Notices to Airmen (NOTAMS)

NOTAMs

List ALL KTWF NOTAMs
View KTWF NOTAMs

NOTAM Radius Search

NOTAMS within

Enter NOTAM radius search distance

This field is required
NM of KTWF

NOTAM Flight Path Search (Enter from two to five locations below)

NOTAMS within

Enter NOTAM radius search distance

This field is required
NM of KTWF

Remarks

A110-1 TWY G, H, J & K NON ACR MOV AREA.
A110-2 LN OF SIGHT BTN RWY 26 APCH END & RWY 12 APCH END NA.
A110-3 FOR CD IF UNA TO CTC ON FSS FREQ, CTC SALT LAKE ARTCC AT 801-320-2568.
A24 LNDG FEE FOR FAR PART 121, 135 OPR & GA PART 91 GTR THAN 12500 LB MGLW.
A26 PPR UNSKED ACR OPS GTR THAN 30 PAX SEATS - AMGR.
A30-12/30 NON ACR MOV AREA.
A39-08/26 PCR VALUE: 1020/F/B/X/T
A39-12/30 PCR VALUE: 157/F/B/X/T
A70-FUEL-10 0LL SVC FEE 2000-0630; INFO 208-733-5920 OR 539-4034.
A81-APT WHEN ATCT CLSD ACTVT MALSR RWY 26; REIL RWY 08; HIRL RWY 08/26 - CTAF.

Runways

Runway Summary

Runways: 08/26
12/30
Longest Runway: 08/26 is 8704 ft (2653 m) long
Runways with an Instrument Approach: 26

TWF Airport Runway Details

Runway 08/26  8704 ft x 150 ft (2653 m x 46 m)
Runway Length Source:  3RD PARTY SURVEY as of 04/06/2021
Surface:  Asphalt - Good condition - Porous friction course
Runway Edge Lights:  High Intensity

Runway Weight Bearing Capacity (in thousands of pounds) 
Single Wheel Landing Gear:  75.0
Dual Wheel Landing Gear:  200.0
Dual Tandem Wheel Landing Gear:  250.0

Runway 08

Runway 26
Elevation: 
 4143.7 4151.5
Latitude: 
 42-28-52.5443N 42-28-50.5753N
Longitude: 
 114-30-11.6004W 114-28-15.5042W
Runway True Alignment: 
 091 271
ILS Type: 
 ILS
Glide Path Angle: 
 3.0 degrees 3.0 degrees
Traffic Pattern: 
 Left Left
Runway Markings Type: 
 Nonprecision Instrument Precision Instrument
Runway Markings Condition:
Good Good
Visual Glide Slope Indicators: 
 4-Box VASI On Left Side Of Runway 4-Light PAPI On Left Side Of Runway
Approach Light System: 
 1,400 Foot Medium Intensity Approach Lighting System With Runway Alignment Indicator Lights
REIL: 
 Yes No
Threshold Crossing Height: 
 49 55

Runway 12/30  3224 ft x 75 ft (983 m x 23 m)
Runway Length Source:  3RD PARTY SURVEY as of 04/06/2021
Surface:  Asphalt - Good condition - No special surface treatment

Runway Weight Bearing Capacity (in thousands of pounds) 
Single Wheel Landing Gear:  19.0

Runway 12

Runway 30
Elevation: 
 4106.7 4147.5
Latitude: 
 42-29-13.9822N 42-28-50.9648N
Longitude: 
 114-29-36.9185W 114-29-07.1937W
Runway True Alignment: 
 136 316
Glide Path Angle: 
 0.0 degrees 0.0 degrees
Traffic Pattern: 
 Left Left
Runway Markings Type: 
 Basic Basic
Runway Markings Condition:
Good Good
Object at End: 
 TREES
Object Height: 
 75
Distance from End: 
 2000
REIL: 
 No No

Services

Airframe Repair: 
 None
Powerplant Repair: 
 None
Bottled Oxygen: 
 None
Bulk Oxygen: 
 None
Fuel Available: 
 100LL
Landing Fees: 
 No
Parking: 
 Tiedowns available

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Maps & Diagrams

TWF Sectional

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TWF Diagram


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