- Elevation
- 1,613 m
- Tallest summit within 25 miles
- Mount Barnard2,504 m · 21.5 mi
- Nearest byway
- Alaska's Marine Highway35.5 mi off
- Sunset, June solstice
- 22:27local time
- Coordinates
- 59.2841, -136.4692
Monument 154 rises to 1,613 m in Alaska. Mount Barnard stands 2,504 m to the southwest, 22 miles off. The nearest named place is Boundary Peak 154, a peak 0.1 miles away. Alaska's Marine Highway passes 35 miles off. 36 named places lie within 25 miles, 35 of them named summits.
- Built
- 1905
- Elevation
- 1613 m
- Operated by
- International Boundary Commission
Other summits around it
The highest named summits within 25 miles of Monument 154. Elevation from each summit’s own record; bearing measured between the two coordinates.
| Summit | Bearing | Elevation | Distance |
|---|---|---|---|
| Mount Barnard | SW 234° | 2,504 m | 21.5 mi |
| Mount Krause | ESE 109° | 2,134 m | 21.4 mi |
| Nunatak Knob | ESE 112° | 2,064 m | 21.3 mi |
| Unmarked Boundary Point 151 | N 357° | 2,041 m | 6.4 mi |
| Four Winds Mountain | NE 38° | 1,985 m | 18.3 mi |
| Seltat Peak | N 10° | 1,955 m | 22.2 mi |
| Flower Mountain | NNE 33° | 1,944 m | 6.2 mi |
| Chilkat Peak | NE 34° | 1,859 m | 18.4 mi |
- 35.5 mi off the Alaska's Marine HighwayNational
- 11.8 mi off the Haines Highway - Valley of the EaglesNational
36 named places within 25 miles
Peaks: 35
- Boundary Peak 154: 0.1 mi
- Boundary Peak 155: 1.1 mi
- Monument 155: 1.1 mi
- Mount Harris: 1.8 mi
- Flower Mountain: 6.2 mi
Waterfalls: 1
- McKinley Falls: 10.9 mi
| Date | Sunrise | Golden hour | Sunset |
|---|---|---|---|
| March equinox | 07:08 | 18:26 | 19:20 |
| June solstice | 03:50 | 21:10 | 22:27 |
| September equinox | 06:51 | 18:14 | 19:07 |
| December solstice | 09:02 | 13:16 | 15:08 |
Local time (America/Juneau).
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