- Elevation, modelled
- 159 m
- Tallest summit within 25 miles
- Williams Hill325 m · 9.9 mi
- Nearest byway
- River Road Scenic Byway216.3 mi off
- Sunset, June solstice
- 20:20local time
- Coordinates
- 37.5217, -88.6403
Sentry Bluff is a cliff in Illinois, at a modelled 159 m. Williams Hill stands 325 m to the east-northeast, 9.9 miles off. The nearest named place is Boulder Falls, a waterfall 0.4 miles away. River Road Scenic Byway passes 216 miles off. 211 named places lie within 25 miles, 35 of them named summits.
Summits around it
The highest named summits within 25 miles of Sentry Bluff. Elevation from each summit’s own record; bearing measured between the two coordinates.
| Summit | Bearing | Elevation | Distance |
|---|---|---|---|
| Williams Hill | ENE 65° | 325 m | 9.9 mi |
| Horton Hill | ENE 57° | 297 m | 13.2 mi |
| Wamble Mountain | ENE 59° | 287 m | 11.9 mi |
| Cave Hill | NE 48° | 284 m | 16.5 mi |
| High Knob | ENE 72° | 279 m | 17.9 mi |
| Potato Hill | ENE 72° | 270 m | 8.9 mi |
| Garden Of the Gods | ENE 68° | 262 m | 15.1 mi |
| Benham Hill | E 97° | 252 m | 8.9 mi |
- 216.3 mi off the River Road Scenic BywayNational
- 10.8 mi off the Ohio River Scenic BywayNational
211 named places within 25 miles
Parks: 43
- Pirate Park: 3.3 mi
- Millstone Bluff National Register Site: 4.6 mi
- Washington Street Park: 11.3 mi
- Lakeview-East End Veterans Park: 11.4 mi
- Gary Jones Memorial Park: 11.4 mi
Peaks: 35
- Millstone Bluff: 4.5 mi
- Potato Hill: 8.9 mi
- Benham Hill: 8.9 mi
- Williams Hill: 9.9 mi
- Island Hill: 10.0 mi
Cliffs: 32
- Spleef Peak: 2.6 mi
- Lovely Tower: 2.6 mi
- Battle Axe Tower: 2.7 mi
- Railroad Rock: 3.0 mi
- Stonefort Bluff: 5.7 mi
Nature reserves: 20
- Bell Smith Springs Recreation Area: 0.9 mi
- Jackson Hole Natural Area: 1.8 mi
- Bay Creek Wilderness: 2.1 mi
- Jackson Falls: 2.4 mi
- Double Branch Hole: 2.6 mi
Attractions: 20
- Boating: 6.2 mi
- Woodmanship: 6.3 mi
- Carrier millswater department: 11.0 mi
- Absher Nicholson Funeral Home: 11.2 mi
- Carrier Mills Municpal Building: 11.2 mi
Waterfalls: 15
- Boulder Falls: 0.4 mi
- Jackson Falls: 2.5 mi
- Jackson Falls: 2.5 mi
- Upper Burden Falls: 2.9 mi
- Burden Falls: 2.9 mi
Historic sites: 15
- Old Wall: 5.5 mi
- Legend of Ondessonk: 6.3 mi
- 50 Years: 6.3 mi
- CCC Tree Planting: 7.7 mi
- Lakeview School: 10.0 mi
Natural arches: 8
- Natural Bridge: 0.8 mi
- Natural Bridge: 5.2 mi
- Cedar Wonders Arch: 7.8 mi
- Pot Hole Arch: 9.2 mi
- Elephant Arch: 14.8 mi
Museums: 8
- Stonefort Depot Museums: 7.4 mi
- Saline County Area Museum: 14.4 mi
- Forman Depot Museum: 15.4 mi
- Fluorspar Museum: 17.3 mi
- Williamson County Historical Museum: 21.4 mi
Picnic sites: 6
- Pine Point: 7.5 mi
- Goose Bay: 7.8 mi
- High Knob: 17.9 mi
- Lookout Point Picnic Area: 18.1 mi
- Bluff View Picnic Area: 18.8 mi
Springs: 4
- Bell Smith Springs: 1.0 mi
- Dixon Springs: 9.5 mi
- Decker Spring: 19.6 mi
- Negro Spring: 22.8 mi
Artworks: 2
- Cheif Tecumseh Statue: 17.9 mi
- Big John: 22.6 mi
| Date | Sunrise | Golden hour | Sunset |
|---|---|---|---|
| March equinox | 06:59 | 18:32 | 19:07 |
| June solstice | 05:34 | 19:41 | 20:20 |
| September equinox | 06:43 | 18:19 | 18:53 |
| December solstice | 07:06 | 16:00 | 16:40 |
Local time (America/Chicago).
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