How Crowded Is Colorado National Monument in December?
December runs about 0.6× Colorado National Monument's average month, which makes it a quiet month here — roughly 5% of the park's yearly visitors come in December.
In a typical December the park sees about 23,000 recreation visits, based on National Park Service monthly counts from 1979 to 2025.
That makes December the 10th-busiest of the park's twelve months, sitting between the May peak (1.3×) and the February low (0.6×).
On our Best Time to Visit score December rates 72/100 ("Good"), versus the top-rated February at 81/100 — the best overall balance of crowds and daylight.
Because June, July and August together draw about 32% of annual visitors, choosing December instead steps outside that summer crush — the single biggest lever on how crowded the park feels.
You'll have about 9.3 hours of daylight in December to explore — near the year-round minimum.
Park-wide, 2025 drew 483,436 recreation visits, down 0.9% from 488,038 in 2024.
Across the past decade overall visitation has risen about 23.5%, so a December visit is likely to feel busier than it did a few years ago.
Frequently Asked Questions
December is quiet at Colorado National Monument (about 0.6× the average month). Our best-time score rates it "Good". The single best month overall is February.
The busiest month is May and the quietest is February. December sits at about 0.6× the park's average, or 5% of annual visitation.
A typical December sees about 23,000 recreation visits at Colorado National Monument, based on National Park Service monthly counts from 1979–2025.
Where to stay near Colorado in December
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See the full ranking of the best national parks to visit in December.
Source: National Park Service Visitor Use Statistics (1979–2025). Updated 2026-07-14.