Join us at the welcome center to celebrate National Tourism week. The fun begins at 10 a.m. and includes free balloons, door prizes, refreshments and more! The event lasts until 3 p.m.

Get outdoors and enjoy some of the best fishing in the Midwest. This weekend (Friday at Noon- Sunday at Midnight) Arkansas Fish and Game is offering "Free Fishing." Size and limits apply; stop in the…

Join us for a movie under the stars! This event is presented free of charge by the Mammoth Spring Chamber of Commerce. Bring a lawn chair or blanket. Event will start at 8 p.m. Movie title TBA.

A week of fun starting nightly at 6 p.m. with carnival rides, games, prizes, food, bingo, and more each evening. Free access and parking. Sponsored by VFW Post 7831. Contact the park for more…

Antique and classic cars will be on display and judged by year class. Gates open at 7 a.m. and judging begins at 11 a.m. Over 60 trophies will be awarded in addition to dash plaques. Classes will be…

Become a volunteer and make a difference. Join us Wednesday September 10th at the Mammoth Spring State Park Office and Welcome Center as we'll set off in canoes to help do our part to clean up one of…

Join us for a movie under the stars! This event is sponsored by the Mammoth Spring Chamber of Commerce. Bring a lawn chair or blanket. This event will start at dusk and the movie title is TBA.

Come get into the holiday spirit with the staff at the Mammoth Spring State Park. Meet at the state park office at 5 p.m. where you'll be greeted by a park interpreter. There will be a guided hike…