Take a day trip from Dubai to Oman's Musandam peninsula coast. This trip makes it easy to cross the UAE-Oman border, with a 'dhow' (Arabian boat) cruise, lunch, and return cross-border transport to the departure port of Dibba from your Dubai hotel, and with a guide providing commentary on route. With everything organized, you're free to simply admire the fjord-like scenery, and swim, snorkel, and relax.