Hi,
My boyfriend and I are going to Vietnam in Oct for 16 days, and we plan to visit the following:
Hanoi (8 days, incl Sa Pa og Halong Bay), flight to Nha Trang (3-4 days), bus to Ho Chi Minh

But we are in doubt if we should fly to Dalat (2 days) and then go to Phan Thiet (2 days) instead of Nha Trang.
Could someone please help me define the pros and cons for the two places?
Are there e.g. nice beaches in Phan Thiet, compared to Nha Trang?
And what about the rain in Oct?

Thanks for your help!