In these areas clear drinking water can usually be found. Certain tributaries should be avoided during the salmon runs as they are popular hang-outs for bears. Boats recommended for this trip are rafts or kayaks. Conoes are advisable for experts only, and ballast and spray covers should be used. This trip passes through some rugged and remote wilderness areas, and adequate preparation is essential.
Adverse weather can hamper travel and increase the potential for hypothermia.
Rain gear and warm clothing are a necessity. Also, heavy rains or excessively sunny weather can raise these rivers to flood stage, making travel dangerous and impossible. Extra food and supplies should be carried in case of such contingencies. Bears may also be present near these rivers. Firearms or Bear Spray may be carried for protection.