Best Time to Visit Catoctin Mountain Park
MayBest month to visit
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Visit Catoctin Mountain in May
May offers pleasant weather with noticeably thinner crowds (shoulder season). For comparison, October is the most crowded month (~1.4× the average month) and February is the quietest.
Annual visits
461K
2025
Busiest month
Oct
1.4× avg
Quietest month
Feb
0.5× avg
10-yr trend
rising
+40.8%
More photos of Catoctin Mountain
Photos courtesy of the National Park Service (public domain).
How crowded is Catoctin Mountain by month?
Relative crowd level by month (1.0 = the park's average month), from NPS visitation records 1979–2025.
Month-by-month crowd, weather & daylight
| Month | Crowd level | Best-time score | Avg high / low | Daylight |
|---|---|---|---|---|
| January | Quiet | 41 Poor | 39°F / 23°F | 9.5 h |
| February | Quiet | 47 Fair | 42°F / 25°F | 10.5 h |
| March | Quiet | 42 Poor | 52°F / 31°F | 11.7 h |
| April | Average | 49 Fair | 65°F / 42°F | 13.1 h |
| May★ best | Average | 62 Good | 73°F / 52°F | 14.2 h |
| June | Busy | 51 Fair | 80°F / 60°F | 14.8 h |
| July | Busy | 57 Fair | 84°F / 65°F | 14.5 h |
| August | Busy | 57 Fair | 81°F / 63°F | 13.6 h |
| September | Busy | 48 Fair | 75°F / 58°F | 12.2 h |
| October | Busy | 31 Poor | 65°F / 46°F | 10.9 h |
| November | Average | 39 Poor | 54°F / 36°F | 9.8 h |
| December | Quiet | 45 Fair | 43°F / 28°F | 9.2 h |
Climate normals (1991–2020) from the nearest NOAA station (USC00181530, ~1.1 mi away).
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About visiting Catoctin Mountain
Catoctin Mountain Park is a Park in MD and a moderately visited park, drawing about 461,000 recreation visits in 2025. Visitation has climbed over the past decade, up roughly 40.8%, so crowds are trending heavier each year. Crowds concentrate sharply by season: October is the busiest month at about 1.4× the park's average month, while February is the calmest at roughly 0.5× — a 3-to-1 swing between high and low season. Roughly 31% of the year's visitors arrive in the three summer months of June, July and August alone, so timing a trip outside that window is the single biggest lever on how crowded the park feels. Weather swings from an average high-season warmth near 74°F in July down to about 31°F in January, with the wettest stretch in September. About 7 months a year see comfortable average temperatures in the 50–80°F range, which is part of why crowd timing and weather timing don't always line up. The sweet spot is May: pleasant weather with noticeably thinner crowds (shoulder season). Visit then and you trade a little peak-season certainty for noticeably shorter lines and easier parking than the October rush. Daylight ranges from about 9.2 hours in midwinter to 14.8 hours near the summer solstice, which shapes how much ground you can cover in a day. These crowd figures are drawn from 1979–2025 of National Park Service visitor-use records, paired with 1991–2020 NOAA climate normals, and are updated as new monthly data is released.
Park overview
President Franklin D. Roosevelt created programs to give people a chance to rebuild their lives from the Great Depression. The Works Progress Administration and the Civilian Conservation Corps gave this land a second opportunity and through re-growth, a new role as a recreation area.
Weather & conditions
Summer (June-Aug) average temperature is between 61 and 81 degrees Fahrenheit. Fall (Sep-Nov) average temperature is between 45 and 64 degrees Fahrenheit. Fall foliage is at its peak in mid-October Winter (Dec-Feb) average temperature is between 24 and 41 degrees Fahrenheit. Winter snowfall is between 5-12" per month. Spring (March-May) average temperature is between 41 and 63 degrees Fahrenheit. Average precipitation is approximately 4 inches per month. (Source: usclimatedata.com)
Park overview text courtesy of the National Park Service — official park site.
Where to stay near Catoctin Mountain
Hotels, cabins, lodges and vacation rentals near Catoctin Mountain Park — live availability and prices to plan your trip. May is our pick for the best balance of light crowds and good weather.
Top-rated places to stay near Catoctin Mountain
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Getting there — nearest airports
Updated July 2026The closest airport to Catoctin Mountain Park is Wash. County Regional Airport (HGR), about 19 mi (38 min drive) away. For the most flight options, most visitors fly into Washington Dulles International Airport (IAD), about 1 hr 39 min away.
| Airport | Distance | Drive time | Airlines |
|---|---|---|---|
| Wash. County Regional Airport (HGR)Closest | 19 mi | 38 min | Allegiant Air, Cape Air |
| Washington Dulles International Airport (IAD)Best for flights | 62 mi | 1 hr 39 min | Aer Lingus, Aeroflot, Aeromexico, Air Canada, Air China, Air France |
| Ronald Reagan National Airport (DCA) | 69 mi | 1 hr 49 min | Air Canada, Air France, Alaska Airlines, American Airlines, Copa Airlines, Delta |
| Harrisburg International Airport (MDT) | 71 mi | 1 hr 42 min | Air Canada, American Airlines, Delta, Frontier Airlines, Silk Avia, United Airlines |
| Baltimore/Wash International Thurgood Marshall Airport (BWI) | 72 mi | 1 hr 39 min | Air Canada, American Airlines, British Airways, Cape Air, Condor, Delta |
Which airport should you choose?
- Shortest drive: Wash. County Regional Airport (HGR) — about 38 min from the park.
- Most flights / best value: Washington Dulles International Airport (IAD) — the largest hub near Catoctin Mountain, about 1 hr 39 min away.
Frequently Asked Questions
May offers pleasant weather with noticeably thinner crowds (shoulder season) at Catoctin Mountain Park. The park is busiest in October (about 1.4× the average month) and quietest in February.
October is the busiest month at Catoctin Mountain Park, running roughly 1.4 times the park's average monthly visitation.
February is the quietest month at Catoctin Mountain Park, at about 0.5× the average month — a good choice if you want to avoid crowds.
Catoctin Mountain Park recorded about 460,857 recreation visits in 2025. Visitation has been rising over the past decade (+40.8%).
Based on 1991–2020 climate normals, the warmest month at Catoctin Mountain Park averages about 74°F (July). See the month-by-month table above for the full picture.
Wash. County Regional Airport (HGR) is the closest airport to Catoctin Mountain Park, about 19 mi (38 min drive) away.
Washington Dulles International Airport (IAD) is the nearest major airport, about 62 mi (1 hr 39 min drive) away, with the most flight options of any airport near Catoctin Mountain.
There is no airport inside Catoctin Mountain Park. Fly into Washington Dulles International Airport (IAD) and drive the rest of the way — about 1 hr 39 min.
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Sources: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI U.S. Climate Normals 1991–2020. Crowd index = a month's visits ÷ the park's average month.