ESTORIL, PORTUGAL - JUNE 09: Scott Drummond of Scotland chips onto the first green during the Pro-am of the Estoril Open de Portugal at Penha Longa Golf Club on June 9, 2010 in Estoril, Portugal.

DRUMMOND ISLAND, MI - An 18-hole championship golf course known as “The Rock” is at the center of Drummond Island Resort’s “Stay & Play” golf package now being offered to guests who want a side of ...