It’s very hot in October. We have a time share there and usually go in October before their high season starts in November. It’s even hotter then.
you can walk around the port and downtown very easily. Or you could rent a car and drive to Todo Santos a cute little town whereHotel California is. Or I’m sure there are boat rides around the Arch and the bay. The beaches are a little iffy. There can be very strong currents and a deep drop off.