Klubbensborg Camping

auto-translated: Klubbensborg Camping is a practical choice for us: about 40 minutes of cycling and then you're in the heart of Stockholm. Camping itself is not great, sanitary facilities are adequate but when there are a lot of people they get dirty quickly. Although they have done their best in recent years and refurbished the kitchenette and toilet/showers behind it.
If you don't have bikes, you can take the metro (15-minute walk), which also takes you into the heart of Stockholm.
Stockholm itself remains a fun city to visit, especially when the Kulturfestival (mid-August) is held.

auto-translated: Good city campsite, so obviously a bit more crowded. Most campers come here to visit Stockholm. The tent site is small and very shaded. The latter is fine in warm weather, but it remains very wet in lesser weather. Sanitary facilities are outdated, but clean and sufficient. Do take your chances when it says at the entrance that the campsite is full and when the phone is not answered.

auto-translated: At first glance everything looks very nice, but unfortunately we realised that there are not enough toilets and showers. One of them didn't work... and the cleanliness was a bit lacking, but the holidaymakers made up for that.
We found it very good that there is a fully equipped kitchen for the general public. There is a café nearby. And you can also take a great swim as the water access is directly in the complex. Friendly and helpful staff