If your trip to Erts is all organized but your travel itinerary is a bit on the empty side, let us give you a helping hand.Pal-Arinsal Ski Resort and Caldea Spa are some notable attractions that all serious sightseers should make time to explore. Plan out a route and spend a couple of hours taking in each one.Plan a stop at Vallnord Ski Area. It's one attraction you'll find on most travelers' must-do lists. If you still have room on that travel schedule, Postal Museum and Sant Climent de Pal will keep you busy too.