Permanent claim record · Sleeping Bear Dunes National Lakeshore
Sleeping Bear Dunes charges $25 per vehicle for a 7-day pass, $15 per person on foot or bike, and $45 for an annual pass (2025).
| Predicate | trivia.fact |
|---|---|
| Subject | Sleeping Bear Dunes National Lakeshore (venue) |
| As of | |
| Status | Verified |
| Source | West Michigan Tourism: Attractions, Landmarks & Regional Highlights — Perplexity Deep Research (March 2026) (trust 6.5/10) |
| Reference | — |
| Document hash | pending evidence-pack link |
| Provenance chain | |
| Claim ID | 1aafee68-fd0b-4f7b-acfe-c2db5c478433 |