Interstate 86 passes through the town, with access from Exit 19. There are also some mostly decommissioned portions of what used to be Route 17 and New York State Route 382. Allegany State Park Routes 1, 2 and 3 are the main routes serving the park and town. The northwest corner of Red House is detached from the rest of the town's roadways and is served by only one road, Sunfish Road, which can only be accessed by a detour of several miles through Coldspring.