All info here .https://theairlandandsea.com/2020/06/tunxis-trail-guide.html
NOTE. south of CT4 level with Sawmill Road there has been a new housing development built, with active removal and hiding of blazes. Any FKTs may now need to divert on to the road at sawmill road and rejoin at Jonnycake rd . Legal or not I doubt we will ever get this section back as the houses are built across the right of way and the blazes have been actively removed from the trail. You can follow our gps to the dot and get through but over time the path will likely to be too overgrown to follow, and as it was we lost a significant amount of time trying to bushwhack through.