1G4 Grand Canyon West night times
Peach Springs, AZ
Night of Nov 6 to Nov 7MST
Position lights
§ 91.2095:35 PMto7:04 AM
Sunset to sunrise. Lights on.
0035Z to 1404Z
Night logging
§ 1.16:01 PMto6:37 AM
Civil twilight. Log it as night.
0101Z to 1337Z
Night currency
§ 61.57(b)6:35 PMto6:04 AM
One hour after sunset. Landings count.
0135Z to 1304Z
Evenings at 1G4
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1MST | 5:39 PM | 6:06 PM | 6:39 PM |
| Nov 15MST | 5:28 PM | 5:55 PM | 6:28 PM |
| Dec 1MST | 5:21 PM | 5:49 PM | 6:21 PM |
| Dec 15MST | 5:22 PM | 5:51 PM | 6:22 PM |
| Jan 1MST | 5:32 PM | 6:00 PM | 6:32 PM |
| Jan 15MST | 5:45 PM | 6:12 PM | 6:45 PM |
| Feb 1MST | 6:02 PM | 6:29 PM | 7:02 PM |
| Feb 15MST | 6:17 PM | 6:43 PM | 7:17 PM |
| Mar 1MST | 6:30 PM | 6:56 PM | 7:30 PM |
| Mar 15MST | 6:43 PM | 7:08 PM | 7:43 PM |
| Apr 1MST | 6:57 PM | 7:23 PM | 7:57 PM |
| Apr 15MST | 7:09 PM | 7:35 PM | 8:09 PM |
| May 1MST | 7:22 PM | 7:50 PM | 8:22 PM |
| May 15MST | 7:34 PM | 8:03 PM | 8:34 PM |
| Jun 1MST | 7:47 PM | 8:16 PM | 8:47 PM |
| Jun 15MST | 7:54 PM | 8:24 PM | 8:54 PM |
| Jul 1MST | 7:56 PM | 8:26 PM | 8:56 PM |
| Jul 15MST | 7:52 PM | 8:22 PM | 8:52 PM |
| Aug 1MST | 7:40 PM | 8:08 PM | 8:40 PM |
| Aug 15MST | 7:25 PM | 7:52 PM | 8:25 PM |
| Sep 1MST | 7:03 PM | 7:29 PM | 8:03 PM |
| Sep 15MST | 6:43 PM | 7:08 PM | 7:43 PM |
| Oct 1MST | 6:19 PM | 6:45 PM | 7:19 PM |
| Oct 15MST | 6:00 PM | 6:25 PM | 7:00 PM |
Mornings at 1G4
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1MST | 5:58 AM | 6:31 AM | 6:58 AM |
| Nov 15MST | 6:12 AM | 6:45 AM | 7:12 AM |
| Dec 1MST | 6:27 AM | 6:59 AM | 7:27 AM |
| Dec 15MST | 6:39 AM | 7:10 AM | 7:39 AM |
| Jan 1MST | 6:46 AM | 7:17 AM | 7:46 AM |
| Jan 15MST | 6:45 AM | 7:17 AM | 7:45 AM |
| Feb 1MST | 6:36 AM | 7:09 AM | 7:36 AM |
| Feb 15MST | 6:23 AM | 6:56 AM | 7:23 AM |
| Mar 1MST | 6:05 AM | 6:40 AM | 7:05 AM |
| Mar 15MST | 5:46 AM | 6:21 AM | 6:46 AM |
| Apr 1MST | 5:22 AM | 5:56 AM | 6:22 AM |
| Apr 15MST | 5:02 AM | 5:36 AM | 6:02 AM |
| May 1MST | 4:43 AM | 5:15 AM | 5:43 AM |
| May 15MST | 4:30 AM | 5:01 AM | 5:30 AM |
| Jun 1MST | 4:20 AM | 4:50 AM | 5:20 AM |
| Jun 15MST | 4:18 AM | 4:48 AM | 5:18 AM |
| Jul 1MST | 4:22 AM | 4:52 AM | 5:22 AM |
| Jul 15MST | 4:30 AM | 5:01 AM | 5:30 AM |
| Aug 1MST | 4:43 AM | 5:14 AM | 5:43 AM |
| Aug 15MST | 4:54 AM | 5:27 AM | 5:54 AM |
| Sep 1MST | 5:07 AM | 5:41 AM | 6:07 AM |
| Sep 15MST | 5:18 AM | 5:52 AM | 6:18 AM |
| Oct 1MST | 5:30 AM | 6:05 AM | 6:30 AM |
| Oct 15MST | 5:42 AM | 6:16 AM | 6:42 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
ACTVT REIL RWY 17 & 35; MIRL RWY 17/35 - CTAF.
Runway 17/35
5,000 × 75 ft · Asphalt
Frequencies
Night at 1G4, in short
When can I log night time at 1G4?
From the end of evening civil twilight to the beginning of morning civil twilight, when the sun is 6° below the horizon (14 CFR 1.1). On the night of Nov 6, 2026, that was 6:01 PM to 6:37 AM MST.
When do landings at 1G4 count for night currency?
From one hour after sunset to one hour before sunrise. To carry passengers at night you need 3 takeoffs and 3 full-stop landings in that period within the last 90 days (14 CFR 61.57(b)). On the night of Nov 6, 2026, that was 6:35 PM to 6:04 AM MST.
When are position lights required at 1G4?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:35 PM to 7:04 AM MST.
Nearby airports
- L25 Pearce Ferry Meadview, AZ · 13 nm
- U30 Temple Bar Temple Bar, AZ · 25 nm
- 1Z1 Grand Canyon Bar Ten Airstrip Whitmore, AZ · 33 nm
- 0L9 Echo Bay Overton, NV · 37 nm
- L37 Grand Canyon Caverns Peach Springs, AZ · 39 nm
- KIGM Kingman Kingman, AZ · 44 nm
Times are worked out from the sun's position for a sea-level horizon, rounded to the minute. Airport data from the FAA NASR cycle of Oct 29, 2026.