Camping Marienfeld is a lovely campsite situated by a picturesque lake. It offers all the necessary amenities for a comfortable stay. The campsite is owned by Gerald and Andrea Schäfer and is located at Schwarzer Berg 8, Friedeburg (postalcode 26446).
We had a great time here. It cost us 52€ from Friday to Sunday for 2 adults, 1 baby, and 2 dogs, including electricity. We parked right by the beach, and there was a separate beach for dogs as well as a dog park. The bathroom facilities were modern and clean, and there were coin-operated washing machines available.
This is a beautiful spot right by the lake. However, it is a bit pricey at 13€ per person. We ended up paying 27€ for one night since there were two of us.