Mammoth Spring State Park, Arkansas River Valley Travel Guide

Mammoth Spring State Park, a National Natural Landmark, invites you to witness the power and beauty of nature. The park's centerpiece, Mammoth Spring, ranks as Arkansas's largest and one of the world's largest natural springs, with approximately nine million gallons of water flowing hourly. This incredible force feeds a 10-acre lake before becoming the Spring River, a popular destination for fishing and canoeing.Beyond the spring itself, the park offers a glimpse into the past. History buffs can explore the fully restored 1886 Frisco train depot, now a museum showcasing railroad memorabilia and artifacts. A vintage Frisco caboose sits nearby, adding to the authentic atmosphere. The park also preserves remnants of a historic mill and hydroelectric plant, testaments to the spring's vital role in the area's early development.Visitors can enjoy a variety of activities, including walking trails that circle the lake and cross the old milldam. The park also features a visitor center with exhibits detailing the area's cultural history and natural resources, a playground, picnic areas, and a baseball field. While camping is not available within the park, several RV parks and campgrounds can be found in the surrounding area.Mammoth Spring's history stretches back to Native American settlements, with the Osage people inhabiting the area for thousands of years. European settlers arrived in the early 1800s, calling the spring "Head of the River". The arrival of the St. Louis–San Francisco Railway in 1883 spurred growth, with the spring powering mills and attracting tourists. In 1957, Mammoth Spring was established as a state park, preserving this natural and historical treasure for generations to come.