Some useful links

Link to Friends of Sleeping Bear which has some history, tour guides and maps available for download. To either print or save to your phone.

https://friendsofsleepingbear.org/programs/booklets/

NP Maps Sleeping Bear area.

http://npmaps.com/sleeping-bear-dunes/

Caltop Maps combines Marine and Top maps. 

https://caltopo.com/map.html#ll=44.72542,-86.18663&z=14&b=m&o=mbh&n=0.5

Magic Seaweed for Empire MI Surf Report

  http://magicseaweed.com/Empire-Public-Beach-Surf-Report/3753/

Current Surface Water temperature

https://coastwatch.glerl.noaa.gov/contour/lake_michigan.html

https://coastwatch.glerl.noaa.gov/contour/data/m2.png