How Crowded Is Washington Monument in August?
August is a busy month at Washington Monument, running about 1.3× the park's average month — roughly 11% of the year's visitors come in August. 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 13.5 hours of daylight to explore.
Frequently Asked Questions
August is busy at Washington Monument (about 1.3× the average month). Our best-time score rates it "Poor". The single best month overall is February.
The busiest month is August and the quietest is February. August 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.