- Elevation, modelled
- 757 m
- Tallest summit within 25 miles
- Sentinel Butte1,045 m · 20.5 mi
- Sunset, June solstice
- 20:52local time
- Coordinates
- 46.8075, -103.4123
Initial Rock is a attraction in North Dakota, at a modelled 757 m. Sentinel Butte stands 1,045 m to the west-northwest, 20 miles off. The nearest named place is Tracy Mountain, a peak 2.2 miles away. 37 named places lie within 25 miles, 28 of them named summits.
archaeological site in North Dakota
Wikidata Q6034113, referenced by the OpenStreetMap record.
- Built
- 1876
Summits around it
The highest named summits within 25 miles of Initial Rock. Elevation from each summit’s own record; bearing measured between the two coordinates.
| Summit | Bearing | Elevation | Distance |
|---|---|---|---|
| Sentinel Butte | WNW 283° | 1,045 m | 20.5 mi |
| Square Butte | WNW 287° | 1,020 m | 14.1 mi |
| Bullion Butte | SW 228° | 1,015 m | 12.3 mi |
| Bullion Butte | SW 226° | 1,006 m | 12.6 mi |
| Rocky Butte | W 271° | 989 m | 24.0 mi |
| Camels Hump Butte | WNW 299° | 954 m | 20.7 mi |
| Five Point Butte | W 262° | 909 m | 23.3 mi |
| West Twin Butte | NW 311° | 900 m | 22.6 mi |
37 named places within 25 miles
Peaks: 28
- Tracy Mountain: 2.2 mi
- Easy Hill: 4.6 mi
- Flat Top Butte: 7.6 mi
- Buck Hill: 8.2 mi
- Windy Butte: 8.3 mi
Museums: 5
Historic sites: 2
- Veterans Memorial: 9.0 mi
- Medora Slaughterhouse: 9.3 mi
Attractions: 1
- Old East Entrance: 7.0 mi
Ghost towns: 1
- Ukraina: 22.2 mi
| Date | Sunrise | Golden hour | Sunset |
|---|---|---|---|
| March equinox | 06:57 | 18:26 | 19:06 |
| June solstice | 05:00 | 20:05 | 20:52 |
| September equinox | 06:41 | 18:13 | 18:53 |
| December solstice | 07:37 | 15:17 | 16:08 |
Local time (America/Denver).
- National Register of Historic Places — Initial Rock, reference 76002271, listed 11/07/76.
- OpenStreetMap record
- Wikipedia
- Wikidata
- National Register of Historic Places, reference 76002271
Day trips start here
- Badlands · 6 mi
- Medora · 9 mi
- Theodore Roosevelt National Park · 10 mi
- Belfield · 11 mi
- Little Missouri National Grasslands · 21 mi
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