# Deer Island Light

- **Country:** United States
- **Region:** Massachusetts
- **Coordinates:** 42.339900, -70.954500
- **Location Text:** Boston (Deer Island)
- **Focal Height M:** 16.2
- **Year Automated:** 1960
- **Year First Lit:** 1890
- **Year Deactivated:** 1982 (Destroyed in 1984)
- **Summary Rejected At:** 2026-10-17 00:49:16

**Source:** https://en.wikipedia.org/wiki/Deer_Island_Light (Wikipedia, CC BY-SA)