Question

How do you get to seaward cave must know!!!

Answer 1

Seaward Cave (Japanese: 海繋ぎの洞穴 Seaward Cave) is a location on Melemele Island in Alola. It can be accessed from Melemele Meadow and Kala'e Bay.

In the western part of Melemele Meadow, there is a small tunnel that should make a little "A" appear above you when you walk near it. If you press the A button when the "A" is over your head, you should go into the tunnel and end up in Seaward Cave.

Source

Comments

Dang, ninja'd again...

Answer 2

Ok, so heres a step by step guide:

1. Go to Melemele Meadow
2. Once inside, go as far southwest as you can. There should be a small hole on the left wall if you went southwest enough.
3. Approach the small hole and hit A. You'll go inside it.
4. Presto; you are now in Seaward Cave!

Hope I could help!