Martinez Lake is a resort area located near the original townsite of Castle Dome Landing. There are two established resorts that offer marinas, cafes, campgrounds, and other amenities. Many houses are found on the shores of Fishers Lagoon and Martinez Lake. The Marine Corp maintains a recreational area there as well. The Imperial Wildlife Refuge Visitors Center is found nearby.
Anglers will find many opportunities for fishing at Martinez Lake. There are many Bass fishing tournaments held in the area each year. The lakes and backwaters offer the chance to get away from the crowds and drop a line in the water. The many private docks are perfect for kids to fish.