The Montana Dinosaur Trail is a series of fourteen dinosaur-themed museums, state parks and other attractions in twelve communities located in the central and eastern regions of the state of Montana in the United States of America. The trail, a plan to increase attendance at the region's museums and drive tourism in general, was established via the work of a number of museums as well as community and state officials. The idea for a trail uniting the museums and promoting tourism in eastern Montana came from a meeting of the Missouri River Country board of directors at the Dinosaur Field Station in Malta, Montana and the trail was officially launched via the efforts of the tourism groups of: Custer Country, Missouri River Country, Russell Country and Yellowstone Country; two state agencies: