| List Rank | WY Rank | Name |
Elevation |
Saddle |
Prominence |
Line Parent |
Isolation |
Proximate Parent | County |
Quadrangle |
LiDAR |
| 1 | 2895 |
Niobrara County HP |
6,111' |
5,605' |
506' |
Goshen County HP |
3.59 |
Goshen County HP |
Niobrara | Silver Springs - Map | y |
| 2 | 2901 |
Lone Tree Hill |
6,078' |
5,752' |
326' |
Niobrara County HP |
4.92 |
Niobrara County HP |
Niobrara | Lone Tree Hill - Map | y |
| |
Wanker Hills |
5,913' |
5,662' |
251' |
Niobrara County HP |
2.45 |
Niobrara County HP |
Niobrara | Silver Springs - Map | y |
| 3 | 2944 |
Flattop Butte |
5,870' |
5,470' |
400' |
Niobrara County HP |
1.97 |
Big Rawhide Butte |
Niobrara | Rawhide Buttes West - Map | |
| 4 | 2976 |
77 Hills |
5,638' |
5,294' |
344' |
Lone Tree Hill |
11.73 |
Lone Tree Hill |
Niobrara | Manville - Map | y |
| |
Manville Benchmark |
5,619' |
5,506' |
113' |
77 Hills |
1.62 |
77 Hills |
Niobrara | Manville - Map | y |
| 5 | 2983 |
Harney Hills |
5,570' |
5,248' |
322' |
Lone Tree Hill |
12.23 |
77 Hills |
Niobrara | Keeline - Map | y |
| |
Shelton Peak |
5,570' |
5,430' |
140' |
Lone Tree Hill |
5.38 |
Lone Tree Hill |
Niobrara | Bills Creek - Map | |
| |
Horseshoe Hills |
5,490' |
5,390' |
100' |
77 Hills |
3.48 |
77 Hills |
Niobrara | Bills Creek - Map | |
| 6 | 3000 |
Bald Butte |
5,484' |
5,130' |
354' |
Flattop Butte |
1.88 |
Flattop Butte |
Niobrara | Rawhide Buttes East - Map | |
| |
Chalk Buttes |
5,461' |
5,270' |
191' |
Harney Hills |
2.89 |
Harney Hills |
Niobrara | Keeline - Map | |
| |
Chimney Rock |
5,431' |
5,290' |
141' |
Lone Tree Hill |
4.94 |
Harney Hills |
Niobrara | Keeline - Map | |
| |
Butler Hills |
5,310' |
5,210' |
100' |
Harney Hills |
3.46 |
Harney Hills |
Niobrara | Keeline - Map | |
| |
Flat Top Hill |
5,303' |
5,270' |
33' |
Harney Hills |
3.02 |
Harney Hills |
Niobrara | Cooley Draw - Map | |
| |
Little Flattop |
5,302' |
5,230' |
72' |
Flattop |
0.68 |
Flattop |
Niobrara & Platte | Meadowdale - Map | |
| |
Hamilton Hills |
5,085' |
4,829' |
256' |
Harney Hills |
7.45 |
Harney Hills |
Niobrara | Cooley Draw - Map | y |
| |
Swanski Rock |
5,082' |
4,895' |
187' |
77 Hills |
23.19 |
77 Hills |
Niobrara | Shepherds Point - Map | |
| |
Signature Rock |
5,055' |
5,045' |
10' |
77 Hills |
12.99 |
77 Hills |
Niobrara | Signature Rock - Map | |
| |
Steamboat Rock |
5,050' |
5,005' |
45' |
77 Hills |
19.27 |
Bald Butte |
Niobrara | Van Tassell - Map | |
| 7 | 3079 |
Flat Top |
5,016' |
4,712' |
304' |
77 Hills |
7.22 |
77 Hills |
Niobrara | Flat Top - Map | y |
| |
Chimney Rock |
5,009' |
4,945' |
64' |
Flattop Butte |
6.70 |
Bald Butte |
Niobrara | Node - Map | |
| |
Hat Rock |
4,990' |
4,850' |
140' |
77 Hills |
11.01 |
77 Hills |
Niobrara | Hat Rock - Map | |
| |
Ship Rock |
4,910' |
4,850' |
60' |
77 Hills |
11.11 |
77 Hills |
Niobrara | Hat Rock - Map | |
| 8 | 3099 |
Seaman Hills, North |
4,789' |
4,403' |
386' |
77 Hills |
20.04 |
Flat Top |
Niobrara | Coyote Gap - Map | y |
| |
Seaman Hills, South |
4,777' |
4,487' |
290' |
Seaman Hills, North |
3.32 |
Seaman Hills, North |
Niobrara | South Oat Creek - Map | y |
| |
West Rabbit Mountain |
4,762' |
4,610' |
152' |
77 Hills |
8.31 |
Flat Top |
Niobrara | Rabbit Mountains - Map | |
| |
Pinnacle Rocks |
4,750' |
4,710' |
40' |
Miller Hills |
1.64 |
Miller Hills |
Niobrara | Pinnacle Rocks - Map | |
| |
Tim Butte |
4,748' |
4,550' |
198' |
77 Hills |
10.02 |
Seaman Hills, North |
Niobrara | Telephone Draw - Map | |
| |
East Rabbit Mountain |
4,728' |
4,530' |
198' |
77 Hills |
9.04 |
Flat Top |
Niobrara | Rabbit Mountains - Map | |
| 9 | 3108 |
Old Woman Creek Hills |
4,656' |
4,318' |
338' |
Seaman Hills, North |
6.45 |
Seaman Hills, North |
Niobrara | Coyote Gap - Map | y |
| |
Sherrill Hills |
4,610' |
4,410' |
200' |
77 Hills |
13.22 |
Seaman Hills, North |
Niobrara | Sherrill Hills - Map | |
| |
Buck Creek Hills |
4,572' |
4,314' |
258' |
77 Hills |
5.31 |
Old Woman Creek Hills |
Niobrara | Telephone Draw - Map | y |
| |
White Hill |
4,551' |
4,410' |
141' |
77 Hills |
8.23 |
Flat Top |
Niobrara | Rabbit Mountains - Map | |
| |
Table Mountain |
4,521' |
4,350' |
171' |
77 Hills |
7.89 |
Seaman Hills, North |
Niobrara | Shepherds Point - Map | |
| |
Bald Butte |
4,498' |
4,290' |
208' |
77 Hills |
13.01 |
Seaman Hills, North |
Niobrara | Sherrill Hills - Map | |
| |
Cake Hill |
4,463' |
4,410' |
53' |
Pine Ridge |
14.95 |
Miller Hills |
Niobrara | Split Hill - Map | |
| |
Castle Rock |
4,445' |
4,410' |
35' |
77 Hills |
7.17 |
Seaman Hills, North |
Niobrara | Telephone Draw - Map | |
| |
Shepherds Point |
4,406' |
4,350' |
56' |
77 Hills |
8.78 |
Seaman Hills, North |
Niobrara | Shepherds Point - Map | |
| |
Flat Top, The |
4,312' |
4,130' |
182' |
Seaman Hills, North |
10.69 |
Old Woman Creek Hills |
Niobrara | Mule Creek - Map | |
| |
Funny Rock |
4,290' |
4,270' |
20' |
77 Hills |
14.12 |
Old Woman Creek Hills |
Niobrara | Funny Rock - Map | |
| |
Threemile Butte |
4,224' |
4,130' |
94' |
5078 |
22.82 |
Old Woman Creek Hills |
Niobrara | Threemile Butte - Map | |
| |
Twentyone Divide |
4,073' |
3,975' |
98' |
5078 |
8.62 |
4440 |
Niobrara | Twentyone Divide - Map | |
| |
Bridle Bit Hill |
4,050' |
4,010' |
40' |
5078 |
18.23 |
Old Woman Creek Hills |
Niobrara | Little Alkali Creek - Map | |
| |
Sheldon Hill |
4,004' |
3,910' |
94' |
5078 |
21.75 |
Old Woman Creek Hills |
Niobrara | Threemile Butte - Map | |
| |
Chimney Rock Butte |
3,938' |
3,890' |
48' |
Miller Hills |
15.30 |
Old Woman Creek Hills |
Niobrara | Bowen Flat - Map | |