Halloween in Mammoth Hot Springs
Schedule
Fri Oct 31 2025 at 05:00 pm to 09:00 pm
UTC-06:00Location
Mammoth Hot Springs Hotel | Gardiner, MT
Advertisement
Ready for a Halloween adventure in Yellowstone? Join us on October 31 at Mammoth Hot Springs Hotel for an evening filled with haunting good times.WHAT'S HAPPENING:
👽5 pm to 6 pm - Costume Contest & Photo fun in the lobby
Show off your best Halloween look and strike a pose with our spooky props! Try an adult "potion" at the bar in the Map Room.
🍬5 pm to 6 pm - Trick-or-treating
Grab your little ghouls and wander around our cabin area for trick-or-treating.
🎥6:30 pm - Kids Movie
Watch Hocus Pocus in the conference room, complete with popcorn and more candy, of course!
👻7 pm to 8 pm - Yellowstone Ghost Stories
Former rangers from the "CRIME OFF THE GRID" podcast will share spine-chilling tales from the park's darker side.
8 pm - Ghost Tour
Join Yellowstone interpretive guide Rachel Foot for a ghost tour around the hotel.
PLUS -
📖Meet author Katie Thomas, one of the authors of "Deadly Yellowstone", who will be available all day for your questions and book signing.
There's something magical waiting for all ages this Halloween in Yellowstone!
Advertisement
Where is it happening?
Mammoth Hot Springs Hotel, EV Charging Station, Juniper St, Yellowstone National Park, WY 82190, United States, GardinerEvent Location & Nearby Stays:
