We did not book anything in advance, and wanted to stay in the Opatija region, most preferably Lovran. As we were driving in Lovran, we found three hotels beside each other, and checked all three. At first look Hotel Lovran was by far the best, and our choice proved totally correct. Clean rooms, friendly staff, great breakfast (which you can enjoy on the balcony of the hotel's restaurant, overlooking the sea). The sea is just a short downhill walk away. The town itself is very small, but has great restaurants. We recommend this hotel to everyone!