The determinants of demand for waterfowl hunting, freshwater fishing, and saltwater fishing were examined using an Almost Ideal Demand System. Own-price elasticities indicate that demand for these activities are relatively price inelastic. Cross-price elasticities suggest that these activities are complements. Age and education levels significantly affect only waterfowl hunting. Finally, policy variable elasticities suggest that all three activities are sensitive to activity success in waterfowl hunting.