Knivskjellodden is the northernmost place in Norway, which you can reach with dry feet thanks to a tunnel between the mainland and the island of Magerøya. It is therefore not the northernmost place on the continent.
If you want to make a trip here, you can park in the large car park on the E69 road (GPS: 71.121924, 25.707825), it takes about 2 hours one way to get to the northern tip. On your right you will have the famous Nordkapp.