De or het strandpromenade?

The correct Dutch article is:

de strandpromenade

Rule Words ending in -ade: always de. See the rule

How to use strandpromenade

the strandpromenadede strandpromenade
this strandpromenadedeze strandpromenade
that strandpromenadedie strandpromenade
our strandpromenadeonze strandpromenade
your strandpromenadejouw strandpromenade
every strandpromenadeelke strandpromenade
which strandpromenade?welke strandpromenade?
a big strandpromenade / the big strandpromenadeeen grote strandpromenade, de grote strandpromenade