Part 7: Cleared Kahuna Olivia — Ruins of Life

Cleared Kahuna Olivia — Ruins of Life opens 5 areas.

Where to go

1. Akala Outskirts

   Wild: Wingull 38.5% · Lv 20-23, Gumshoos 23.1% · Lv 20-23, Raticate (Alola) 23.1% · Lv 20-23, Nosepass 11.5% · Lv 20-23 +2 more

2. Route 10

   Wild: Crabrawler 100% · Lv 24-27, Pangoro 100% · Lv 24-27, Fearow 80% · Lv 24-27, Gumshoos 20% · Lv 24-27 +6 more

3. Diglett’s Tunnel

   Wild: Diglett (Alola) 100% · Lv 19-22, Nihilego 50% · Lv 55, Zubat 35% · Lv 19-22

4. Hano Beach

   Wild: Tentacool 100% · Lv 21-24, Staryu 80% · Lv 21-24, Finneon 30% · Lv 21-24, Pyukumuku 20% · Lv 21-24 +2 more

5. Ruins of Life

   Wild: Tapu Lele Lv 60

Everything you can have caught by this checkpoint · Open the interactive guide

It also doesn't say when New Mauville opens up, so it is in no part above; it has its own route page.