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See historical monthly visitor traffic patterns. Find the best time to visit Channel Islands National Park to avoid crowds based on official tracking data.
Total visits: 227,186 | Archetype: Single-Month Summer Peak
28,890 estimated visits
Optimal crowd levels & conditions
Channel Islands National Park experiences a single-month summer peak in Jul, which accounts for 13% of annual visitation, while the surrounding summer months see moderate traffic. Crowd Mitigation Tip: Aim for Mar. During these windows, visitors enjoy stable conditions while avoiding the critical crowd spikes.
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Data sourced from the NPS Visitor Use Statistics Data Package 2025.