How Crowded Is Greenbelt in March?
Average1.1× average month · best-time score 48/100
March is an average month at Greenbelt Park, running about 1.1× the park's average month — roughly 9% of the year's visitors come in March. That puts it between the May peak and the January low. Overall our best-time score rates March as "Fair" for a visit. You'll get about 11.7 hours of daylight to explore.
Frequently Asked Questions
March is average at Greenbelt Park (about 1.1× the average month). Our best-time score rates it "Fair". The single best month overall is January.
The busiest month is May and the quietest is January. March sits at about 1.1× the park's average, or 9% of annual visitation.
Source: National Park Service Visitor Use Statistics (1979–2025). Updated 2026-06-20.