# Granite Island Light

- **Country:** United States
- **Region:** Michigan
- **Coordinates:** 46.720830, -87.411940
- **Status:** Active
- **Year Built:** 1868
- **Body Of Water:** Lake Superior
- **Location Text:** Granite Island
- **Focal Height M:** 29.3
- **Year Automated:** 1939
- **Summary Rejected At:** 2026-10-18 02:00:41

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