When you select a cabin or campsite offline, the app records an immutable, time‑stamped request with pricing and rules. Upon reconnecting, the server places it fairly in queue, resolves availability, and returns options, while you keep traveling with transparent status updates.
Each pass carries an offline-verifiable signature, so rangers and dock agents can scan without coverage. Your wallet groups items by trip, supports family sharing, and surfaces instructions and refund policies, giving confidence at gates and trailheads even when payment terminals or radios fail.
Regulations vary by park, province, and season. The app caches rules, fee tables, and last-known availability with clear sync timestamps. If data is stale, it proposes alternatives nearby, sets reminders to refresh, and explains risks so you can decide early with fewer surprises.