At Diö badplats the lake Möckeln begins , the lake is known to be erratic and the weather can change quickly. The numerous islands and the depth of the lake, creates high waves in a short period of time, avoid therefore to paddle in windy weather. The lake has several nature reserves and bird sanctuaries, on most islands, it is forbidden to go ashore during the summer. In nature reserves, it is forbidden to camp.
To reach the entrance to the river, paddle straight across the lake to get to Byvärma. The nearest resting area is on the island Marsholm´s west side. At the bathing area there is a camping ban, but a little bit further north, there are ready made windshelter, barbecue, rubbish, wood and toilet.