Miramichi River Tubing Co. (www.miramichirivertubing.com), 41 Kersey Lane, Rte 118 HWy Doyles Brook, ☎ 506-622-3235, [1]. Our river tubing company is located on Route 118 Hwy and offers 1.5-2.5 hour and 3-4 hour tubing trips on the Main Southwest Miramichi River. The trip is a mix of lazy river and, at times, rapids rush. http://www.miramichirivertubing.com