Looking for travel information about Portal? Explore the best travel advice on Portal, United States. This city is located in the close proximity of a major city Sapelo Island, United States. Sapelo Island is bestowed with interesting set of attractions for every type of traveller. Also, to reach Portal, you'll have to take a flight to Sapelo Island; so its not really a detour. And even if it is, the city is worth paying at least a quick visit. 1-2 days is an ideal duration of visit to Portal.