The main constraints for sustainable agricultural development in Sinai are essentially the migration of sand dunes that occupy about 5000 Km2 of the coastal zone. This adversely affects the cultivated lands and the newly reclaimed areas. The study area is located at the NW corner of Sinai Peninsula and it .is subjected to sand dune encroachment. Movement of sand dunes causes severe damage to the human settlements, roads, irrigation and drainage constructions.