This is the 2852nd most frequent Dutch word.
westelijke
Western.
In this sentence, 'westelijke' functions as an adjective describing the wind coming from the west.
De westelijke wind brengt koelere temperaturen.
The western wind brings cooler temperatures.
Here, 'westelijke' is used as an adjective to qualify the regions of the country that are in the west.
De westelijke regio's van het land zijn bekend om hun landbouw.
The western regions of the country are known for their agriculture.
In this case, 'westelijke' indirectly qualifies the direction relative to the park, with an implied locational context.