This is a list of mountains and hills of Kitsap County, Washington by elevation.
The county's highest peaks are in the Blue Hills, in the Wildcat Lake or Bremerton West USGS quadrangle. Inclusion is defined here as within 2 miles of Green Mountain or Gold Mountain, as the boundaries are not strictly defined by authorities.
| Rank | Name | Range | Elevation (ft) | Prominence (ft) | Parent (proximate) | Isolation (mi) | Coordinates | Notes |
|---|---|---|---|---|---|---|---|---|
| 1 | Gold Mountain | Blue Hills | 1761 | 1531 | Olympic Mountains foothills Green Hill, Jefferson County | 13.24 | 47.5489°N -122.7869°W | Kitsap County high point |
| 2 | Green Mountain | Blue Hills | 1710 | 860 | Gold Mountain | 1.35 | 47.5633°N -122.8069°W | |
| 3 | Kitsap Lookout | Blue Hills | 1370 | 600 | Gold Mountain | 1.92 | 47.5439°N -122.7461°W | Unnamed at Lists of John, named at Peakbagger |
| 4 | Blue Hills | 1330 | 480 | Gold Mountain | 1.67 | 47.5692°N -122.7678°W | Listed as Peak 1320 at Peakbagger | |
| 5 | Blue Hills | 1291 | 401 | Green Mountain | 1.95 | 47.5892°N -122.8°W | ||
| 6 | Blue Hills | 1107 | 317 | Peak 1291 | 0.86 | 47.5872°N -122.8183°W | ||
| 7 | Blue Hills | 955 | 305 | Green Mountain | 1.33 | 47.5508°N -122.8322°W | At south end of Lake Tahuya | |
| 8 | Blue Hills | 730 | 480 | Kitsap Lookout | 1.95 | 47.5481°N -122.705°W | Inside Bremerton city limits Listed as Peak 720 at Peakbagger | |
| 9 | Unnamed hill (Apex Airport hill) | 525 | 47.6567°N -122.7333°W | 2 miles west of Silverdale | ||||
| (or Peak 500) | 510[1] | 340 | 6.07 | 47.819°N -122.6118°W | 1.5 miles east of Kitsap Memorial State Park; northernmost 500-foot elevation in the county | |||
| Unnamed hill | [2] | 47.8012°N -122.6141°W | USGS topographic quad shows 500-foot contour approx. 1.5 mi. east of Breidablick | |||||
| 12 | 490 | 380 | Peak 730 | 5.55 | 47.6027°N -122.6179°W | Near Illahee Preserve | ||
| 13 | Sawmill Lookout | 460[3] | 260 | Peak 500 (510) | 3.7 | 47.7633°N -122.5881°W | 2.75 miles northeast of Poulsbo | |
| 14 | 450 | 300 | Vashon Island high point | 3.88 | 47.4923°N -122.5492°W | Near Banner Forest Park | ||
| 15 | Kingston View Point | 440[4] | 340 | Peak 510 | 4.81 | 47.82°N -122.5083°W | Above Kingston ferry terminal. Listed as 450 ft. at Lists of John. | |
| 16 | Toe Jam Hill | Bainbridge Island | 425 | 425 | Peak 490 | 6.66 | 47.5842°N -122.5022°W | Bainbridge Island high point |
| 17 | 410 | 380 | Peak 450 | 4.10 | 47.7607°N -122.5112°W | Inside Port Madison Indian Reservation | ||
The Bainbridge Island high point's location is reported variously. Lists of John gives Gazzam Lake Hill based on USGS topographic maps, which used stereoscopic aerial surveys. Peakbagger gives Toe Jam Hill at 15 feet higher or more, based on newer high-resolution LIDAR maps.