I biked this trail on 7/18/2020. I initially attempted to find this trail by entering the Sinnemahoning State Park at its south entrance. That was a mistake since this trail does NOT have a trailhead at is southern end unless you wish to bike the park road to get to the trail. Also, it is VERY easy to miss the trail entrance at its southern end. The best location to access this trail is from its northern end where there is a nice sized trailhead parking area. The Trailhead parking area is accessed by taking the 1st road off to the right AFTER passing the Park Entrance at its North End. The Trail is initially pretty flat with a very, very slight downhill grade from the Northern Trailhead and is on a crushed limestone surface; i.e. your typical Rail-Trail. However, at the 2 mile mark where the trail initially crosses over the Park road, the trail veers off the original railroad Right Of Way (ROW) and ascends significantly as it winds its way thru the forest laden with pine trees on a narrow path and then descends sharply back down to the park road. After crossing the park road, the trail gets back on to the Original Railroad ROW. But unlike the trail surface at its northern end, this section of the trail is covered with a rough grass surface for about 3/4 of a mile before the trail makes a very sharp U turn and ascends a VERY steep hill before terminating at the Park Road. Feel Free to reference the DCNR Map: http://elibrary.dcnr.pa.gov/GetDocument?docId=1737237&DocName=SINN_ParkMap.pdf. According to my bike odometer which is accurately calibrated, I had 4.56 miles from the Northern Trailhead to where the trail terminates on to the Park Road.

Taking advantage of the fall colors, I started out in Emporium on my recumbent trike with street tires. I rode the gentle upgrade for about 12.5 miles, but had to turn around because the cartway surface has been damaged by heavy equipment tracks. I didn't see any bathroom facilities or water fountains, but there's a nice sheltered picnic table just West of where the trail crosses Route 120, about 8 miles. Very nice scenery of farms the meandering West Creek, but this would get more stars if they had at least a porta-toliet, and the better care of the cartway going West.

Tried riding the section identified as Trail #7 in the southern section of the park. Probably OK for mountain biking, but not typical rail-Trail. Better luck at the north end at Mount Morris. You can park right at the west side of the river or a little further south in town is a nice access with parking. We rode several miles south from Mount Morris and found it to be a nice easy ride. Mostly packed gravel with some dirt.

This is 100% asphalt. Very pleasant bike ride. There are very few highways to cross. I love the part next to the river. There are many places to stop, sit, and watch the river. The loop alone is about 6 miles.

We took our tow along burley bee on this trail and it was very smooth. My daughter wasn’t bounced all around even though the path is crushed stones.

It’s part of out rail trails tour of 4 states. This trail is well maintained, easy to ride on our gravel and cross bikes, and just a nice ride. Our only “issue” was lack of a rest room at either end.

Just finished an out and back (Cattaraugus-Salamanca). Nice trail but it was dry when we rode it. If wet it would be dicey. Shady on hot days (88 when we rode). I would recommend it but no road bikes!

I enjoyed riding this scenic trail along the river. The trail was in great shape

Because mountain biking was the only biking listed in the information on this trail, we weren't sure how the ride would be on our hybrid bikes. But to our great surprise, the trail was well-maintained and easy to maneuver with our hybrids. Scenery was beautiful on a stellar, sunny day. Only had time to ride about 6 miles out from St Marys and back, but next time we will plan to ride from Emporium and back. You could definitely feel the uphill incline heading back to St Marys.