How Crowded Is Theodore Roosevelt Island in October?
October is a busy month at Theodore Roosevelt Island, running about 1.3× the park's average month — roughly 11% of the year's visitors come in October. It is in fact the busiest month of the year here, so expect full parking lots, busy trails and booked-out campgrounds. If crowds bother you, February (the quietest month) or the recommended February are easier. You'll get about 11.0 hours of daylight to explore.
Frequently Asked Questions
October is busy at Theodore Roosevelt Island (about 1.3× the average month). Our best-time score rates it "Poor". The single best month overall is February.
The busiest month is October and the quietest is February. October sits at about 1.3× the park's average, or 11% of annual visitation.
Source: National Park Service Visitor Use Statistics (1979–2025). Updated 2026-06-20.