Why go
El Morro faces the bay entrance; San Cristóbal addresses the landward approach; the walls connect the fortified city between them. Seeing more than one part reveals how the Spanish defended a harbor settlement from different directions. The site and La Fortaleza share a UNESCO World Heritage designation.
What to look for
- El Morro stands at the western end of the islet above the entrance to San Juan Bay.
- San Cristóbal is another major fortification on Old San Juan's eastern side.
- Surviving city walls make the relationship between the forts and streets visible.
Useful to know
- Choose one fort for a shorter visit or allow more time to compare El Morro with San Cristóbal.
- Check National Park Service access and hours before planning to enter individual fort structures.