What is the difference between "sur la plage" and "à la plage" ?
What is the difference between "sur la plage" and "à la plage" ?

Nous nous promenons sur la plage à six heure.

Nous nous promenons à la plage à six heure.

What is the difference between two sentences?

Thank you :D(How can I change the base language to English? )
(I only get Cantonese and French these two options.)
Thanks

Question

What is the difference between "sur la plage" and "à la plage" ?
What is the difference between "sur la plage" and "à la plage" ?

Nous nous promenons sur la plage à six heure.

Nous nous promenons à la plage à six heure.

What is the difference between two sentences?

Thank you :D(How can I change the base language to English? ) 
(I only get Cantonese and French these two options.)
Thanks

Answer

On marche sur la plage mais on va a la plage.

Answer

à la = AT the beach
sur la = ON the beach

So "à la" is general, it includes the ground and the air around it, like a 3D picture.
"sur" is like 2D: you mean your feet are touching the beach.