The map on Yelp does not give an accurate location of this day use picnic and rest area, so please refer to the google map link below the review or the USDA Forest Service web site I have included in the business information area.
I stopped at this rest area driving south on the 395 on my way home from Mammoth Mountain. I was in the need of a pit stop and to walk around a bit to loosen my legs. Shingle Mills Day use area is located a few miles south as you leave the town on Walker in Mono County, California. At present, it does not have an address, just the latitude and longitude coordinates I have provided on the address line. It was the best I could do for travelers to find its exact location.
The rest area offers a paved road and parking. They have restrooms but no potable water. However, the Walker River does run well right along side the area. The rest area offers picnic tables and plenty of shade from the pine trees.
It was in good condition and I enjoyed my 20 minute rest here before hitting the road again. It's also I nice place to take a few snap shots of the river.
https://www.google.com/maps/place/Shingle+Mill+Flat+Picnic+Ara/@38.4482327,-119.4564976,241m/data=!3m1!1e3!4m5!3m4!1s0x0:0x1ebeab3bbe93808a!8m2!3d38.4484055!4d-119.456721?hl=en-US read more