Mammoth Cave National Park in March
March at Mammoth Cave National Park averages a daytime high near 62°F and an overnight low around 40°F, with about 5" of precipitation. Visitation runs about 1.1× the park's average month, which makes March an average month here.
- Average low
- 40°F
- Average high
- 62°F
Range across the year: 29°F to 91°F
- Precipitation
- 5.0 in
- Daylight
- 11.7 hours
Roughly 9% of the park's yearly visitors come in March: about 52,000 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes March the 6th-busiest of the park's twelve months, sitting between the July peak (2×) and the January low (0.3×).
On our Best Time to Visit score March rates 47/100 ("Fair"). Our recommended month is September: pleasant weather with noticeably thinner crowds (shoulder season).
The daily average of about 51°F is a comfortable range for hiking and being outdoors all day. These figures are 1991–2020 NOAA climate normals from the nearest station, about 4.7 miles from the park.
Because June, July and August together draw about 42% of annual visitors, choosing March instead steps outside that summer crush — the single biggest lever on how crowded the park feels.
You'll have about 11.7 hours of daylight in March to explore — between the 9.5-hour midwinter low and the 14.5-hour summer high.
Park-wide, 2025 drew 660,734 recreation visits, down 11.6% from 747,042 in 2024.
Across the past decade overall visitation has risen about 27.1%, so a March visit is likely to feel busier than it did a few years ago.
How March compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| February | 53°F / 32°F | 0.3× Very quiet | 51 Fair |
| March | 62°F / 40°F | 1.1× Average | 47 Fair |
| April | 73°F / 48°F | 1.1× Average | 59 Fair |
All twelve months at Mammoth Cave, with the best time to visit.
Things to do at Mammoth Cave in March
The National Park Service tags 11 Mammoth Cave activities for spring. Here are 8 of them. Each links to the park's own page for it.
- Explore Wildflowers at Cedar Sink · 45-60 minutes
- Attend a Ranger-led Program · 10-60 minutes
- Become a Mammoth Cave Junior Ranger
- Cave Tours · 1-6 hours · reservation required
- Mammoth Cave Railroad Bike and Hike Trail
- Ride the Big Hollow Trail
- See the Stars
- Take a Ridge-top Walk to Sunset Point · 30-60 minutes
Frequently Asked Questions
March averages a daytime high near 62°F and an overnight low around 40°F at Mammoth Cave National Park, with about 5 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 4.7 miles from the park, so conditions inside the park can differ, especially at other elevations.
March is average at Mammoth Cave National Park (about 1.1× the average month). Our best-time score rates it "Fair" at 47/100. Our recommended month is September.
The busiest month is July and the quietest is January. March sits at about 1.1× the park's average, or 9% of annual visitation.
A typical March sees about 52,000 recreation visits at Mammoth Cave National Park, based on National Park Service monthly counts from 1979–2025.
Where to stay near Mammoth Cave in March
Booking a March trip to Mammoth Cave National Park? Compare hotels, cabins and vacation rentals near the park with live March availability and prices.
Top-rated places to stay near Mammoth Cave
Prices for Oct 30–Nov 1, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Visiting Mammoth Cave in March?
Get crowd forecasts and lodging deals for Mammoth Cave by email. No spam, unsubscribe anytime.
See the full ranking of the best national parks to visit in March.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.