Spring River Ozarks Region View Website Calculate Trip Get Directions Overview:One of the state's most popular canoeing streams; year-round floating available since the river is spring-fed from Mammoth Spring. Outfitters and a detailed description of the river can be found on this web site under "Outdoors & Sports." Address: Spring River 17 U.S. 63 Mammoth Spring, AR Phone: 870-856-3210 Alternative Phone: 870-625-7364 Fax: 870-625-3255 Website: http://southwestpaddler.com/docs/spring2.html E-mail: mammothsprg@arkansas.com GPS: N36.4954454 W91.5365171 Connect: Save to foursquare Miscellaneous Accessible On or Near: Spring River