Castaways of the Arc
Castaways of the Arc is a members achievement in the Exploration category (The Arc), worth 25 RuneScore points. It needs 90 Divination, Impressing the Locals and Spiritual Enlightenment (miniquest). It counts towards the Master quest cape.
In game: “Discover all the Arc castaways.”
25 RuneScoreExplorationThe ArcMembers
Updated . From the RuneScape Wiki's achievement data (CC BY-NC-SA 3.0), checked 2026-10-09. Wiki page.
Requirements
90 Divination
- Impressing the Localsquest
- Spiritual Enlightenment (miniquest)quest
Why it matters
- Needed for the Master quest cape.
More in The Arc
- All Your Energies10 RS
- Ancient Eastern Tortle Portals10 RS
- Arc Journal50 RS
- Berries of the Arc25 RS
- Birds of the Arc25 RS
- Bone to Pick With You10 RS
- Crying Over Foraged Milk5 RS
- Don't Crush My Memories10 RS
- Flippers5 RS
- Gumbo Jumbo20 RS
- Kami Spirits of the Arc25 RS
- Mitts and Waders - Death Lotus15 RS
- Mitts and Waders - Seasinger15 RS
- Mitts and Waders - Tetsu15 RS
- Mushrooms of the Arc25 RS
- Rewards of the Arc5 RS
- Salty30 RS
- Uncharted I5 RS
- Uncharted II10 RS
- Uncharted III20 RS
- Uncharted IV30 RS
- Uncharted V40 RS
- Uncharted VI50 RS
- Unlocking Waiko I30 RS