Parked in the town of Frankfort. There is a trailhead and lot one block from town, near the Police Station.
Yes there is a less than quarter of a mile section of the trail closed at Betsie Lake but you can go around the closed section. It is clearly marked and orange cones are out. Or you can just park at the lot in Elberta, which is across the road from Betsie Lake.
We biked from Frankfort to just beyond Beulah towards Thompsonville and back. Trail goes through wooded areas and open areas and wetlands. Gorgeous scenery.
The first 6 miles are flat and fast asphalt paved. Beyond M-115 it turns to gravel. Then the trail goes along Crystal Lake, which is beautiful. So the scenery makes up for the bumpy gravel section.
Just before Beulah you will come to Railroad Crossing Nature Area. Take the new wooden steps up to the overlook for a stunning view of Crystal Lake. On a sunny say, it's so clear the water looks blue.
In Beulah there are several places to eat. We parked our bikes in front of the restaurant and went inside and no one bothered them.
Beulah is biker friendly, there are bike lanes on the streets.
Heading out of Beulah towards Thompsonville the trail is gravel and bumpy. We didn't venture too far that way.
Well marked trail and trailheads and friendly people.
When in Frankfort, the trail ends 1/4 mile from the beach so take the trek to the beach and Lighthouse. Enjoy a gorgeous sunset.
In Frankfort there are several eateries and we left our bikes in front and no one bothered them.
All in all, a great trail offers nice stops. From Frankfort to just beyond Beulah and back was a 25 mile round trip.

Planned and completed the entire trail starting from Grand Rapids Comstock Park to downtown Cadillac and back, last weekend. Was riding a gravel bike and can say that the gravel sections including the paved were so much fun to ride on. That being said, there are some deeper gravel and sand sections, mainly in the smaller cities at the crosswalks, so beware. Not bad, but you’d want to keep your eyes out for it. A fair amount of restroom stops, if you plan them. Highly recommend stopping in Rockford for a brew. Abundant campgrounds in Cadillac. Very much a friend and family group area though, so a little clustered. Stayed the second night at the Young’s Lake Campground and I could not recommend more! Very friendly owners greet you at the front and it’s not too big. It has its own little beach right in front of a lake. Some winding roads to get there, but super worth it. The stars were amazing. Great trail throughout, but when they do get to paving the entire trail, I’m sure it’d make the distance a lot easier and more accessible (although I personally liked the silence with no one else around but nature) FYI saw some Blue Racer snakes on the trail near Cadillac. Nonpoisonous, but you’ll be surprised. Recommend friendsofthewhitepinetrail.com for more details along the trail.

Started in Traverse City- larked in the Tom’s Market parking lot. Trail is super smooth and very easy- elevation changes are not that bad. Trail is marked every mile and there are some vineyard views. You will cross 5 or so roads but traffic is very light. One location along the way- resident placed water, chairs, a chalk table and a bike pumps out for a fun rest area. The end takes you into Sutton bay and we negotiated the little town and got to a great view of Sutton’s bay- I will be back!

We easily found this trail on Waterfront in downtown Frankfort, but sadly the trail was closed due to flooding. On to Sleeping Bear Dunes Heritage trail.

This trail was a pretty big letdown. There were parts that were nice, but a majority was near pretty rundown neighborhoods. The south most part of the trail, close to Lake Cadillac was pretty nice. Rather than wasting your time on this trail, park at Lake Cadillac and walk along the sidewalk, or check out the sound garden.

Rode from Reed City to Leroy. Nice trail except for the third of a mile south of Sylvan Rd. For some inexplicable reason this section is still unpaved and is loose gravel. Not only is it dangerous for road bikes the sharp stones caused my wife to get a flat tire. Tried to do a little research on why but came up empty. Would recommend walking this section for safety.

The Riverwalk trail connects several parks along the Muskegon river in Big Rapids. It has 3 connector trails to the White Pines rail trail.

A small section under the M-20 bridge is not paved, but everything north is smooth and scenic. Any of the parks make nice trail head parking with amenities to access the White Pines trail which is paved from Big Rapids north to Reed City.

We like to trail ride at a leisurely pace, targeting 20-30 miles. We have previously ridden From Comstock Park to Sand Lake, and found the trail enjoyable and well maintained.

This trip we started in Big Rapids, parking on the south end of the Big Rapids Riverwalk trail. This trail follows and crosses Muskegon River and connect in 3 places to the White Pines trail.
The ride north was nice following the river part of the way. The grade to the north is predominately up. Between a wind from the north and the grade, north was a bit of a work out, but the return trip saw our average speed double.

Would recommend riding south to north on this section if you are planning a round trip.

..is in poor shape, loose gravel, mud, part of the trail is now a stream. Suggest you start at western trailhead then ride east while the trail is in good shape.