Hop-on Hop-off Tours Porto

We enjoyed the tour of the streets of Porto. 2 downsides: the music between the comments was annoying and on the blue line the whole left side of the bus didn't work (for headphones).

The longer route through Porto was great and I appreciated the extension out to the old port. The shorter route through Gaia while not as interesting provided some interesting views over the river toward Porto and of the bridges.

The tour and especially the boat trip were well worth it. It was just a shame that the bus simply stopped somewhere because the driver was on a break, but there was no replacement for the time being. Not so great when the return flight is getting closer and closer and the ... is pressing.