Mulagljufur Canyon, also known as Múlagljúfur in Icelandic, is a hidden gem tucked away in Southeast Iceland. This off-the-beaten-path canyon offers a stunning hiking experience with lush green moss, hidden waterfalls like Hangandifoss and Mulafoss, and breathtaking views of Fjallsarlon glacier lagoon and Vatnajokull glacier. While it may be a bit tricky to find without proper signage, Mulagljufur is definitely worth the adventure for nature enthusiasts looking for a unique and secluded spot to explore in Iceland.