The Forsmark location is great for those who want to spend their trip exploring the Swedish coastline. Based on the coast of Uppland in Sweden and known for its nuclear power plant, car hire in Forsmark is essential to get around, as it's fairly isolated from other communities. Make sure that you plan your time in advance to travel to some of the larger towns. There is Gävle to the north-west and Norrtälje to the south, both worth a trip to take in some Swedish attractions.
Driving between the bigger towns inside the county of Uppland will take an hour or two, depending on where you'd like to visit, so make sure you hire a car in Forsmark. Around two hours away is the beautiful Drottningholm Palace, home to the Swedish royal family and a fantastic day trip. A rental car will also give you direct access to the capital, Stockholm. It's just over two hours away, but the scenic drive across the landscapes will make it a worthwhile trip.