One of the common questions that we get is
is it good to do panchakarma near a beach location?
now when you read the text books of Ayurveda 
where it explains about how to do Panchakarma 
for example like Ashtange Hrdyam, 
no where its mentioned that
you should not do panchakarma near a beach area
or a mountain area
what it mentions is
exposure to
extreme wind, extreme cold, extreme heat
is to be strictly avoided during the panchakarma days
which means whether you are near the beach or
in the mountains or
n the heart of a city in the concrete jungle 
you should avoid your exposure to these three things.
as long as you do that 
in a very good way
The Panchakarma purification will be at its best