How much time is needed for Fort San Cristóbal?

[Dtk00]

We are doing a cruise on the Disney Magic in Nov. We are waiting to book flights on Southwest but expect to be arriving in San Juan the day before our cruise during the afternoon. We are staying at CasaBlanca hotel in OSJ for one night. 

 

How much time would we need to explore Fort San Cristobal? I had the thought of using 90 min or so the morning of our cruise to walk from our hotel and check out the fort. Is this realistic? 

[crewsweeper]

I believe the site opens at 9AM. 

 

Easy to get to.  Just head right out of the hotel to the Plaza de Colon, cross the plaza up slope to Calle Norzagaray and walk up the hill. about a 5-10 minute walk.

 

90 minutes should be enough to hit the highlights and views.

 

[pdc2013]

90 min is plenty of time to walk, experience the fort and walk back.