Mammoth Spring is Arkansas’ larges natural spring, pumping a staggering nine million gallons of water per minute into Spring Lake, which in turn feeds Spring River, an idyllic spot to fish for trout.

You can learn about the early history of Mammoth Spring State Park at the visitors center and you can also visit the park’s 1886 Frisco depot to see an authentic 1900s train station and caboose and check out the remains of a historic mill and hydroelectric plant. Besides fishing on the lake and in the river, you can rent a canoe, kayak, or paddle-boat at the marina, go hiking, or enjoy a picnic surrounded by the beautiful scenery.

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