The gardens aren't opened yet.
Biking is not an option. IYKYK.
What is the name of the flower market?
BloemenmarketIts nice, very touristy, lots of souveniers, etc. Don't need more than 15 min IMHO
What is the recommended amount of time to spend at the Portuguese Synagogue? Jewish Museum?
If you want to go through the entire thing, it can take a while. Going through most of the Synagogue took us about 2 hours. IIRC there was still more to see but they were already closing. We did not have time for the Museum or the other few attractions that are included in the ticket. They're not open very late so they should try to do this earlier on. The Tulip Market also closes earlyish for that matter. I guess try to schedule the attractions during the earlier part of their stopover and food later...
I did not know that there was a free ferry.
Thank you for sharing.
Would the ferry be a good substitute for a canal cruise?
What is the frequency of the free ferry?
I messaged the chabad about MAchne Yehuda. I am waiting for a response.
The ferry is just that, a ferry
.
Just to get you from one side of the canal to the other. Entire ride takes about 5 min, maybe even less. Its a smaller verison of the Staten Island ferry, if youre familiar with that. But obviously much nicer as all transportation in Europe.
Its very often, every few minutes theres another one going and coming. (You can probably see the official schedule on google maps directions.) Personally, I really enjoyed the views and swing on the Adam tower and would recommend not to miss it.
Would the ferry be a good substitute for a canal cruise?
I cannot compare because i did not do a canal cruise. WOuld have been boring for me. We did rent our own little motorized boat, though and had fun chilling around the canals ourselves. There was a certain element of adventure thats not present in the canal cruises which spoke to me, however, I am not sure if they operate in the winter and it might not even be enjoyable if the weather doesnt cooperate.
Hope all this helps!