Key holes include

Hole #9, a dogleg right 533 yd. Par 5. A good drive may challenge you to go for the green in two, but this requires a blind shot over a grove of spruce and maple trees, and a bunker that guards the front right side. Laying up your second shot into the corner, leaving a wedge into the green is recommended.
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Hole # 12 is a 142 yd par 3 over water from tee to green. Holes # 10 and 13 share a large double green.
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Hole # 15 may prove to be the courses signature hole. At 525 yds, this par 5 will challenge you all the way to the green. Water extends down the entire right side, with bunkers guarding the second landing area on the left. Attempting to go for this green in two requires negotiating with the wetlands that guard the green to the right, and green side bunkers on the left.

Twin Willows G.C. is a regulation length, par 72 golf course, with 44 bunkers and 8 water hazards to challenge even the most accomplished golfer.