South of Senj the Adriatic Highway threads between the sea and the wall of Velebit for over a hundred kilometres — the most remote and dramatic coastal road in Croatia. The ride passes the fjord-like Zavratnica inlet, climbs to the Vratnik pass lookout with islands spread below, drops to Karlobag, and then runs the empty karst coast past Tribanj and Starigrad all the way to Zadar.
This is riding at its most elemental. The D8 hugs the shoreline under the bare karst of northern Velebit — a national park wall rising straight from the sea — with almost no settlements between Jablanac and Karlobag. The climb to Vratnik (700 m above the sea) is the ride’s viewpoint moment: from the pass, Krk, Prvić, Goli Otok and Rab lie stacked on the horizon. South of Karlobag the road crosses the Tribanj plateau and descends past the Paklenica entrances towards Zadar, arriving along the Northern Dalmatian coast as the afternoon light flattens the Velebit silhouette behind you.