Edit: as of right now this listing is all jacked up. Coordinates are incorrect, "French Farm Lake Road" on Google Maps or 45.7621519, -84.7673995 will get you there. There is no water, trash services, or showers. Just 6 primitive sites with fire pits
We first came to French Farm Lake Rd to do a hike while staying with a local Boondockers Welcome host. We were excited to find our first real free camping in Michigan, and so close to Mackinaw City.
We showed up late Wednesday morning and just perfectly timed it when a couple had been packing up their camp, as there are only 6 or so sites and all were full. The sites back by the boat launch seem better for large groups.
We took site #1, which is one of the better sites IMO. Don't forget to grab a registration sheet on your way in (found near the camping sign before site #1). I had very little issue backing in our 24 ft class c with a utility trailer (37 ft total), though I had to maneuver the trailer into an opening off to the right of our driveway, as to find a more level spot. Only had to use one block under each front tire to level, with plenty of room to pull forward to unload my motorcycle. Plenty of wood around for a fire, though people had firewood for sale on the roadside when driving into the area.
Beware of sandy roads and make sure to scout before pulling in with your big rig. There is one opportunity to turn around via a parking lot of the right hand side when first entering French Lake Rd. The next spot would be what I think are sites 3 & 4, which is a big wide open lot also on the right, and also very sandy. The last would be the boat launch area at the end of the road, though that could prove impossible if there are a bunch of vehicles parked back there. So scout on foot first.
There are a few sites that would accommodate big rigs, the only way to know is to come check. It's kinda frustrating to be in states without dispersed camping, because there are a few spots that I would deem worthy, but alas you must stick to the designated sites. There are plenty of spots for a quick night's sleep in a van or smaller RV, just beware of the ranger. I've only seen them out here in the afternoon so far though.
My review is mostly based off of what we've been able to find in the area, this campground would not score as high if it were in WA or somewhere with endless options.
And as per usual in the Midwest, bring plenty of mosquito and fly products. They weren't horrible at our campsite, but evening walks are definitely not happening again.
The lake isn't anything special by my books so we skipped paddling here, though there appeared to be people fishing if that's your gig. Tons of trails suitable for hiking or biking, again, nothing too exciting on that front.
Come check it out!