B.A.
D.,
One of my favorite places to take my kids when they were small was Island Lake State Park and specifically to Spring Mill Pond within it. The water is clean and you can build sandcastles on the beach and catch minnows etc. With a young child having gradient access to the water is a blessing. With a pool, when they jump in they are immediately over their heads!! Island Lake is just south of Kensington Metropark. Take the second Kensington exit #151 and go south back over I96 and past Grand River. The entrance to the park is down about 500 yards on the left.
Enjoy.
Barb