Mammoth Cave · July · Kentucky
Mammoth Cave National Park in July
July is a good month to visit Mammoth Cave National Park. Expect peak crowds. Highs average 87°F and lows 70°F, with about 3.75 inches of rain.
July gets a good rating at Mammoth Cave. The very best months are Mar–May, Oct–Nov.
What to expect
July is good at Mammoth Cave. Every tour runs, but they sell out. Book weeks ahead.
Book cave tours online as soon as you know your dates. The most popular tours sell out weeks in advance in summer.
Good to know
- Best months overall: Mar–May, Oct–Nov.
- Closest airport: Nashville (BNA) or Louisville (SDF), about 1.5 hours.
- Before you go: Cave tours require tickets. Bring a jacket; the cave is cool even in summer. Check current conditions on nps.gov.
Questions
Is July a good time to visit Mammoth Cave National Park?
July is a good month to visit Mammoth Cave National Park. Expect peak crowds. Highs average 87°F and lows 70°F, with about 3.75 inches of rain.
What is the weather like in Mammoth Cave National Park in July?
Highs average 87°F and lows 70°F, with about 3.75 inches of rain. July is rated good for visiting.
How crowded is Mammoth Cave National Park in July?
July brings peak crowds to Mammoth Cave National Park. Go early in the day and book lodging ahead.