From the North Shore or Eastern Long Island:

Take the Meadowbrook Pkwy. south to exit M10 (Loop Pkwy.), turn right onto Lido Blvd (which becomes Park Ave) and travel about 4 miles, make a U-turn on Magnolia you're there.

From Manhattan:
Midtown tunnel to the Long Island Expressway to exit 38 (Meadowbrook Pkwy.) go one mile to Exit 31A (beginning of Meadowbrook Pkwy.) to exit M10, follow the above directions.