This is probably great for commuters of to get across the river but that’s about it. Poorly marked and poorly maintained. Lots of glass on the path portion. No historical markers or any other information that I noticed.

I started at the south terminus and turned around just north of the 4 mile mark in St Mary’s parking lot while running 8 for training. Was fantastic… everyone was considerate and traffic flowed nicely, even when 3 parties met traveling in different directions. Thanks, Rhode Island!

Your description is incorrect. It states the trail is in Northwest Connecticut when in fact it is Northeast Connecticut.

Since our last visit here the bridge north of Holliston has been paved and beautiful railings with info signage. A 12 foot wide hard packed stone trail with breathtaking views. The town deserves two thumbs up! The trail head at Holliston has been really spruced up with a coffee shop/bakery across the street and a railroad depot dinner with paved parking.Small parking area at Whitney street. The entire trail all the way is a gem.

I drove to find this trail two times and could not find where it begins or where to park. I'm glad for those who love it, but in using both the map and GPS, I can not find it??

Although this trail is not that long, it make a nice addition to riding the Vernon trail. It's a nice quiet ride and a must to experience.

If you park in Bolton State Park to start on the east end of the Charter Oak Greenway you won’t find any markings for the entrance. It actually starts right at the RT44 West highway entrance to the park. So you need to go down into the lot to park and then go back up the entrance ramp to find the beginning of the Charter Oak Greenway, which is not even marked as such though.

Also fair warning to older riders I only went the first five miles west but that portion at least has very little flat areas, almost all of it is uphill or downhill. Heading west, mostly downhill, but heading back east mostly uphill, including one extended relatively steep climb. No problem for younger riders or riders in great biking shape, but pretty difficult for a casual rider.

On the plus side that portion of the trail at least is very well paved with virtually no divots or surface cracks.

No toilet facilities on / near India Point Park. Closest is Haines S.P. a few miles down the trail. The signs could be a little clearer on how to get over the river to connect to the main trail. The 2 wooden bridges down the trail were closed but, detours were easy to navigate. In Bristol look for the small building on the road which is a toilet. Many places to eat.

I'm reviewing the Southwick Rail Trail and Colombia Greenway Trail together as I rode up from the Farmington Canal trail and didn't see where one ended and the other began.

The two trials are smooth, relatively scenic, well-marked, avoid too many road crossings (especially nice when in a neighborhood), and are a pleasant ride for any skill level.

On its own, the Colombia Greenway trail might be a little short but it connects seamlessly to the Colombia Greenway Trail, and then to the Farmington Canal trail, that is not as much of an issue.