Interesting to be able to see the entire loop from the starting point. Only one real incline at the overpass. We added an out and back on Eastern Promenade Trail to get 9.9 total miles.

This is a 3.6 mile loop around the bay. The trail gets a lot of use, which makes it very safe. Only one hill. Great trail for bikers, runners, or walkers.

I rode the trail Newport to Dover-Foxcroft and back on my Trek 29er. Trail conditions were rough in a few spots but all in all an enjoyable ride. Luckily there was light rain the night before or it would have been dusty especially when the few ATVs I met passed me. Everyone was friendly and considerate. The 29er was a good choice since the wider tires and relaxed frame worked well on the Sandy and bumpy sections. With a few short stops along the way and a light snack at the turn around point, it took me a little over 5 hours.

Most of this trail is over packed earth, which is satisfactory, except following rain. The 4.5+ miles through Biddeford are poorly marked (download a map) and often hazardous. Scarborough marsh is beautiful and the rest of the trail is pleasant, often scenic. I rode the entire trail north one day and south the next. If I were to do it again, I would cut it into two smaller trails, and avoid Biddeford.

I rode the entire trail starting at Bug Light Park in South Portland and ending at Kennebunk; roughly 30 miles each way. I knew about the on road gaps and found them to be a positive as it added variety to the trail. The on road sections are fairly well marked and I only had an issue finding my way through Biddeford. The shoulders are very wide and I must say I found Maine drivers to be very courteous to me at every road crossing.

The off road sections of the trail are very well marked, shaded and very flat. I rode through forests and marshes and around residential neighborhoods. There is a fundraising effort to close one of the on road gaps on this trail. If that gap is closed I would give this trail five stars. I still highly recommend this trail as you can have a nice ride no matter what section you chose to ride.

awsome for atv bike and walking. people are great and welcoming.

I rode this trail on 20/8/2018. It was a beautiful day and the trail was dry. Having read the warnings about the sandy sections of the trail I took my mountain bike with 650B /2.20 tyres, thinking it would be sufficient. For 11 miles of the trail it was, but I struggled on the sandy sections in Jay, with the front end wanting to wash out as it hit the deeper berms. My fat tyre bike would have sailed through these sections, and should I ride the trail again It is what I would use.
On a hot day the shade of the trees along most of the route was very welcome. I rode from Livermore Falls to Farmington, and then back again, stopping for a quick lunch at the small country store in Wilton village: Where it is very pleasant to sit by the river on the provided benches and tables. The trip took me a little over three hours, the trail being better at the Farmington end, and becoming quite rough nearer the Livermore Falls end.
The guidebook says this is primarily an ATV/snowmobile trail and I think that is a correct summation. It is not a bicycle friendly trail, being too rough and the sand making it all but impossible for anything other than wide tyres

the first 6 miles was somewhat boring, just a dirt path in the woods but the remaining trail to Saco was fun weaving through neighborhoods and Saco river crossing was cool. excited to do the second section :)

My 9 year old and I found this and loved it. We started at Kennebunk Elementary, which was easy to find, and went about 5 miles. The trail has a very nominal and unnoticeable grade. The trail is shaded and has numerous small bridges crossing streams. It’s a beautiful and easy ride.