Where to zip line in San Juan, Puerto Rico?

I will be in Puerto Rico in January and I'm interested in zip lining. I looked up a few places on TripAdvisor and so far they either start at 7am (we're in port from 8am to 5pm), you can't book it on the day we'll be there (Wednesday, January 6th), or they're a full-day affair. I'm looking for a half-day adventure, maybe 3 hours or so.

Has anyone gone to a certain zip line place that works with the cruise times? I'd rather not book through NCL as they're always way overpriced. Any places to stay away from, or that you'd highly recommend? Thanks in advance.

January 6 is Three Kings Day. That's a bigger and more important holiday than Christmas here on the island. You'll find that many things are closed that day.

January 6 is Three Kings Day. That's a bigger and more important holiday than Christmas here on the island. You'll find that many things are closed that day.

Oh wow, thank you for telling us that. I guess we'll save Puerto Rico for our beach/snorkeling/shopping day. Thanks.