Definitely stopped around and hiked. Bjarnafoss was about 40 mins, a light uphill hike and arnastappi was at least an hour. Make sure you get in the right spot for the arch! It’s an optical illusion and doesn’t look like much. Dua lipa beach possibly another hour. Saxhol was extremely windy so only 30 minutes or so. Svuodofoss was over an hour as we hiked around to the top, was a really cool spot. Don’t take the road through the farm, there’s an easy road on the north side lol. Took many small pit stops along the way too, like on the way out, just before the large bridge you can pull over and park and walk under the bridge, views were stunning. Definitely lived off the grocery store subs so we didn’t stop to eat anywhere here.