Park your car near the highway and take the tram to the city centre.
There is a free park & ride facility just off the highway E20 - at exit 50. Just follow the signs.
There are 800 free parking lots and the tram station Parkering Odense Syd is just next to the parking area.
The tram ride to the city centre takes app. 20 minutes.
At the parking area there are toilets and nearby gas station and food stores.
The bus companies FlixBus and Kombardo-ekspressen have their Odense stop at Parkering Odense Syd / Park & Ride. So if you arrive at Odense by bus, you can easily access Odense city centre by tram.
At the other end of the alignment - in the northwestern part of Odense - there is a smaller park & ride facility for around 66 cars. This is also free of charge.
The tram station Højstrup is just next to the parking lot.