Where the Snake River is the boundary between Idaho and Oregon, hunters from either state may hunt the islands according to the regulations and dates of the state for which they are licensed. Upland game species present on the islands are Ring-necked Pheasant, California Quail and rabbits. Upland game birds are present in numbers that reflect population numbers in the local area. Rabbits are present on some islands in small numbers. The islands are heavily hunted on weekends, but are less heavily visited during the week.
Steel shot is required for all upland game hunting on the islands.
Waterfowl may from hunted on all of the islands. The best hunting is from a blind built on the edge of the island. All blinds must be of temporary construction, made out of natural materials and are available on a first come first served basis. The best hunting on the river occurs late in the year after local lakes and marshes have frozen over. Big game hunting is allowed according to state regulations.