A wetsuit is recommended for kayakers and canoeists planning to run the bigger rapids. Know how to recognize, prevent and treat hypothermia. Good weather in your particular location does not guarantee stable water levels. Rain in the headwaters can lead to significant fluctuations far downstream and change the characteristics of rapids. Although there have been few problem bears on the Fortymile, there are bears in the area.
Prudent campers cook and store food well away from tents and boats.
Pack it in, pack it out. All water should be treated to prevent giardiasis. This intestinal parasite can leave you feeling miserable for weeks. Boiling water for at least five minutes is the best way to kill the organism. BLM Patrols BLM personnel try to float at least one segment of the Fortymile River system each week.