Great location, the sports hall is closed off, but you can dispose of your waste in the large container. The parking lot mentioned in another review is now inaccessible to campers, so this is all that remains. Well lit at night, it looks reasonably safe.

Great location and fully automated access with debit card. Including electricity, it is not expensive, with the card purchase it costs about €35 for two nights. Little shade in places though. 

This place is only accessible to spa guests. So we couldn't stand there and we kindly but urgently asked to leave.

Great place for a free night. Doesn't state anywhere that this is not allowed. No amenities. Beautiful views over the Glastonbury area down to the sea.

Nice free base without facilities, except garbage cans for a visit to Hildesheim. You are officially only allowed to stay there for two nights, but apparently three nights is not difficult either. There was some departing and arriving traffic at night, and the occasional ambulance due to the nearby hospital, but that didn't bother us much. The city center is indeed walking / cycling nearby.

Nice quiet place for 5 euros per day and 1 euro per 6 hours of electricity. The depot machine does not work on Dutch cards, but in the Solebad swimming pool at 50 m is the tourist information where you can buy a ticket for five euros (between 10 a.m. and 5 p.m.) for a 24-hour spot on the camper site.