Mammoth Cave National Park News
Showing the last 10 news releases. Click here to visit nps.gov's Mammoth Cave National Park - News section for more.
New U.S. Citizens sworn in at Mammoth Cave National Park
April 24, 2025 | 3:25 pm
Mammoth Cave National Park and U.S. Citizen and Immigration Services welcomed twenty-nine new citizens of the United States during a naturalization ceremony held inside Mammoth Cave on Thursday, April 24.
Green River Ferry navigational cable system damaged during flooding at Mammoth Cave National Park
April 16, 2025 | 7:39 am
Green River Ferry infrastructure in Mammoth Cave National Park sustained extensive damage to its navigational cables and support towers during last week’s historic flooding event. The vehicle ferry operation will be closed for several months until repairs are complete.
Mammoth Cave National Park hosts volunteer clean-up for Earth Day and National Volunteer Week
April 15, 2025 | 2:51 pm
Mammoth Cave National Park will host a volunteer cleanup event on Tuesday, Apr. 22 from 9 a.m. to 2 p.m. CDT in honor of Earth Day and National Volunteer Week.
Green River Ferry, Dennison Ferry, and Houchin Ferry Campground to temporarily close for high water
April 3, 2025 | 3:13 pm
Due to anticipated high-water levels in the Green River, Mammoth Cave National Park will temporarily some river access areas and roads beginning Friday, Apr. 4.
Flowers all day. Stars all night. Mammoth Cave National Park hosts annual Wildflower Day and Star Party
April 3, 2025 | 10:07 am
Mammoth Cave National will host two special events to highlight the beauty of springtime and the outstanding dark sky features of our environment. The annual Wildflower Day celebration and a Mammoth Cave Star Party will both take place on Saturday, Apr. 12.
Sobriety and Safety Checkpoints at Mammoth Cave
March 19, 2025 | 9:00 am
Mammoth Cave National Park law enforcement officers will conduct periodic sobriety and safety checkpoints on park roadways and riverways for the remainder of 2025.
One Day Closure of Flint Ridge Road for Historic Wall Repairs
March 10, 2025 | 5:31 pm
A portion of Flint Ridge Road between Mammoth Cave Parkway and Mammoth Cave Baptist Church will temporarily close on Tuesday, Mar. 11.
Fossil Research Identifies New Shark Species at Mammoth Cave National Park
March 10, 2025 | 10:01 am
A new-to-science species of ancient shark has been discovered through an ongoing Paleontological Resource Inventory (PRI) at Mammoth Cave National Park.
Mammoth Cave National Park will open at 11:30 on Feb 20 due to winter weather
February 20, 2025 | 6:35 am
Mammoth Cave National Park will delay opening the visitor center and cave tours until 11:30 a.m. on Thursday, Feb. 20 due to snowy and icy road conditions.
Mammoth Cave National Park Delays Opening on Feb 19 Due to Winter Storm
February 18, 2025 | 4:17 pm
Mammoth Cave National Park will delay opening the visitor center and cave tours until 10:30 a.m. on Wednesday, Feb. 19 due to a predicted winter storm.