Hiking, walking in nature as a recreational activity. Especially among those with sedentary occupations, hiking is a natural exercise that promotes physical fitness, is economical and convenient, and requires no special equipment. Because hikers can walk as far as they want, there is no physical strain unless they walk among hills. Marinette County has many options to go on a hike. You can walk alone or in a group and get out to enjoy the beauty Marinette County has to offer. Check out all the different hiking trails that are listed below.