Geographic Information Systems (GIS) is increasingly utilized by land trusts which are organizations dedicated to protecting land. This thesis project involved developing a working GIS database to identify quality parcels. This enables the Finger Lakes Land Trust (FLLT) of Ithaca, New York to develop land planning strategies. Using the FLLT acquisition criteria, coverages and a GIS methodology are developed to identify quality parcels. The coverages developed are soils, archeology, protected parcels, ownership, hydrography, key areas and endangered species. Criteria utilized includes prime agricultural land, endangered species, archeology and proximity to protected land, wetlands and streams. Parcels matching four or more of the desired criteria are flagged. To evaluate the practical aspects of utilizing GIS for this purpose, GIS identified parcels are compared to parcels that the FLLT is already pursuing. The spectacular Skaneateles Lake area, which is situated in the Finger Lakes region of New York State, contains a quaint village, superb farmland, splendid views, deep gorges, enchanting forests and a pure drinking water source for 250,000 people. Natural and man made beauty, private ownership and close proximity to an urban center makes it vulnerable to development.