Permanent claim record · Mackinac Island, Michigan
The Grand Hotel's 2026 season opens April 24 and closes with a final event October 25-26; Mackinac Island's official tourism season runs roughly the first Friday of May through the last Saturday of October.
| Predicate | trivia.fact |
|---|---|
| Subject | Mackinac Island, Michigan (place) |
| As of | |
| Status | Verified |
| Source | West Michigan Events, Festivals & Seasonal Planning Guide 2026 — Perplexity Deep Research (March 2026) (trust 6.5/10) |
| Reference | — |
| Document hash | pending evidence-pack link |
| Provenance chain | |
| Claim ID | ad9806c2-5d11-43ed-9976-369f451399ae |