東京（とうきょう）へ行（い）く。

教室（きょうしつ）へ行（い）く。

京都（きょうと）へ行（い）きます。

会社（かいしゃ）へ行（い）く。

駅（えき）へ行（い）く。

道（みち）へ行（い）きます。

学校（がっこう）へ行（い）きます。

綺麗（きれい）な海（うみ）へ行（い）く。

学校（がっこう）へ行（い）く。

山（やま）へ行（い）く。

友達（ともだち）の家（いえ）へ行（い）きます。

あそこの公園（こうえん）へ行（い）く。

<div class='writeup-body'>へ行（い）く is a common construction used when describing a place that someone/something is 'heading'. The particles に and へ are interchangeable, but there is a slight difference in meaning. に has the nuance of 'going to', while へ has the nuance of 'heading to'.<ul class='writeup-examples--holder'><li class='writeup-example'><div class='writeup-example--japanese'>ジョンは学校（がっこう）へ行（い）く。</div><div class='writeup-example--english'>John is heading to school.</div></li><li class='writeup-example'><div class='writeup-example--japanese'>エルサは病院（びょういん）に行（い）く。</div><div class='writeup-example--english'>Elsa is going to the hospital.</div></li></ul>In these examples, while they may seem the same at first glance, へ focuses much more on the journey, while に puts more emphasis on the destination. This is true for other uses of に and へ as well. に will always put more focus on the destination of an action, where へ will put more emphasis on the distance traveled/between the origin and destination.<ul class='writeup-examples--holder'><li class='writeup-example'><div class='writeup-example--japanese'>先生（せんせい）へ電話（でんわ）をする。</div><div class='writeup-example--english'>To make a call to the teacher. (Focuses more on the distance between the caller and receiver)</div></li><li class='writeup-example'><div class='writeup-example--japanese'>先生（せんせい）に電話（でんわ）をする。</div><div class='writeup-example--english'>To make a call to the teacher. (Focuses more on the destination of the call)</div></li></ul></div>

Grammar Info

へ行(い)く

To go to, To head toward