How Crowded Is Oregon Caves in December?
Very quiet0.3× average month · best-time score 71/100
December is a very quiet month at Oregon Caves National Monument & Preserve, running about 0.3× the park's average month — roughly 2% of the year's visitors come in December. That puts it between the July peak and the January low. Overall our best-time score rates December as "Good" for a visit. You'll get about 8.9 hours of daylight to explore.
Frequently Asked Questions
December is very quiet at Oregon Caves National Monument & Preserve (about 0.3× the average month). Our best-time score rates it "Good". The single best month overall is February.
The busiest month is July and the quietest is January. December sits at about 0.3× the park's average, or 2% of annual visitation.
Source: National Park Service Visitor Use Statistics (1979–2025). Updated 2026-06-20.