No.
There Is Many places with beaches but many without beaches LANDLOCKED means no beaches for example Vatican city has no beaches so beaches aren't everywhere only with a coast.
No there are no beaches there.
It has 110 beaches
Beaches is the plural of beach.
There are 8 beaches in Long Beach, California.
No, Indonsia has few beaches.
England has lots of beaches.
Most of the Great Lakes have extensive beaches, so - yes- there can be beaches on lakes.
There are hundreds of beaches in Florida. A lot of tourists are travelling to Florida to visit the beautiful beaches. Take a look at some of the beaches in the related link.
Yes there are beaches in Virginia. There is a famous 'Virginia Beach', and many other beaches around lakes and rivers.
Uganda is landlocked, so it doesn't have any seaside beaches, but it does have lakeside beaches.