Caribou’s 1st snowmobile festival expected to draw thousands to Aroostook by Melissa Lizotte 2 years ago Snowmobile racing will return to Aroostook in a big way with the first ever SnowBowl festival in Caribou this March. (Staff photo/Melissa Lizotte) The SnowBowl will be feature stunt shows, a trail groomer obstacle course and Aroostook's first-ever circuit snowmobile race series.Read more.