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Mammoth Spring State Park: Arkansas's Natural Wonder

Discover Arkansas's largest spring, explore historical landmarks, and enjoy outdoor adventures at Mammoth Spring State Park.

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Mammoth Spring State Park is home to Arkansas's largest spring, gushing nine million gallons of water hourly, forming a scenic lake and the Spring River. Visitors can explore a restored 1886 Frisco train depot, remnants of a historic mill and hydroelectric plant, and enjoy various outdoor activities.

A brief summary to Mammoth Spring State Park

  • Monday 8 am-5 pm
  • Tuesday 8 am-5 pm
  • Wednesday 8 am-5 pm
  • Thursday 8 am-5 pm
  • Friday 8 am-5 pm
  • Saturday 8 am-5 pm
  • Sunday 8 am-5 pm

Local tips

  • Visit the Frisco train depot museum to learn about the area's railroad history.
  • Take a walk around the 10-acre lake and enjoy the views of the spring.
  • Bring your fishing gear and try your luck in the Spring River.
  • Pack a picnic and enjoy a meal at one of the park's picnic areas.
  • Check out the Arkansas Welcome Center for travel information and souvenirs.
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Getting There

  • Driving

    Mammoth Spring State Park is located on US Highway 63 in Mammoth Spring, Arkansas. From the town center, head north or south on US-63, and you'll see signs for the park. The park entrance is well-marked and easy to access from the highway. Parking is available within the park. Limited parking may be available during peak season.

  • Walking

    If you're already in Mammoth Spring, the park is easily accessible on foot from many points in town. Follow US-63, and you'll find the park entrance clearly marked. The walk from the town center is relatively short and offers a pleasant way to experience the local atmosphere.

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Discover more about Mammoth Spring State Park

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.

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