| Lapham Peak | |
|---|---|
 The 45-foot (14 m) observation tower at the top of the hill | |
 | |
| Location | Wisconsin |
| Nearest city | Delafield |
| Coordinates | 43°2′26″N 88°24′1″W / 43.04056°N 88.40028°W |
| Elevation | 1,233 feet (376 m) |
| Established | 1851 |
| Founder | Charles Hanson |
| Hiking trails | 5-mile (8.0 km) multi-use trails |
Lapham Peak is a Wisconsin state park located in the Kettle Moraine State Forest. It is just south of Delafield and seven miles (11 km) west of Waukesha. The park entrance is two miles (3 km) north of the Glacial Drumlin State Trail.