Wow. This ferry service is amazing. It runs every 15 min for pretty much all the waking hours of the day. After 7:30 pm it slows to 20 min between departures. After approximately 9:00 it's once every half hour. For humans only (no car), the cost came out something in the ballpark of $15 USD for a round trip. This ferry is frequented by the trucking industry because well more than 6-7 loaded trucks can be swallowed in the storage compartment along with many passenger vehicles too.
Going to Sweden requires an ID, coming back to Denmark did not require an ID for us.
It's a quick 20 min ride...almost too quick. Why?
Because the duty free shopping on board is nothing short of killer! Loads of low cost, reasonably high quality food gift items, and alcohol galore. This is an incredible way to get around the high alcohol taxes in Sweden. I heard of some Sweds getting on board in Helsignborg just to ride the ferry round trip and not disembark in Helsignor. This round trip back to Helsignborg allows these Sweds to purchase all kinds of crap, while on-board in the open water without ensuing massive taxes.
We even had an admittingly ghetto "romantic" dinner cruise on the water while getting back to Denmark! I think we had hot dogs on paper plates on-board...Lol. read more