# Seashore: Zone Restriction research

> Seashore: Zone Restriction: Required Materials. Timber, Iron Ore

Canonical: https://lostark.wiki/database/stronghold-research/seashore-zone-restriction-106505?relation=research_materials

The seashore is restricted for a certain period of time to both restore the enviornment and maintain cleanliness.  
Tourists flock to the rejuvenated seashore.

## Facts

- **Category**: Stronghold and Slot Extension
- **Time Taken**: 0d 06:00:00
- **Required Action Energy**: 1,843
- **Research Cost**: 230 Gold
- **Stronghold XP gained**: 3,686
- **Research Requirements**: Lab Lv. 7; Stronghold Lv. 55 or above; [Manor Lv. 7](https://lostark.wiki/database/stronghold-research/manor-lv-7-101007); [Seashore: Surfing Contest](https://lostark.wiki/database/stronghold-research/seashore-surfing-contest-106504)

## Related

- [Research Requirements](https://lostark.wiki/database/stronghold-research/seashore-zone-restriction-106505#relationships) (2)
- [Required Materials](https://lostark.wiki/database/stronghold-research/seashore-zone-restriction-106505?relation=research_materials#relationships) (2)

### Required Materials

1–2 of 2

| Name | Quantity | Details |
| --- | --- | --- |
| [Timber](https://lostark.wiki/database/items/timber-6882301) | 19 | Quantity 19 |
| [Iron Ore](https://lostark.wiki/database/items/iron-ore-6882401) | 19 | Quantity 19 |

## Related

- [Home](https://lostark.wiki/)
- [Stronghold Research](https://lostark.wiki/database/stronghold-research)