Street Address and Mailing Address

100 Deyarmond Street

P.O. Box 189 (Be certain to use this)  
Mio, Michigan 48647

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Office hours May 1st through October 31st 

8:00 am - 4:00 pm Monday- Friday

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Office hours November 1st through April 30th  

8:00 am - 3:30 pm Monday- Thursday

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Phone: 989-826-5509

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Gift Shop is open May 1st through October 15th each year from 10:00 am - 4:00 pm and is staffed by our wonderful volunteers.