# Udo Peanut Sand | Blanc Rocher, Udo, Jeju

Udo Peanut Sand by Blanc Rocher is a peanut-shaped sandwich cookie with soft cream. ₩12,000 per box of 5. Find product details and café visitor information for Udo, Jeju.

Peanut Sand photographs, prices, pack contents and storage information were provided by Blanc Rocher. On 22 October 2026, the café address, location, seating and Udo travel guidance were checked against Visit Jeju and a public boarding guide; listed hours, facilities, drink and ice cream prices were checked on Naver Place. Confirm the day's opening arrangements and stock with the café or its official channels.

## Start with what you’d like to know
- [Peanut Sand](https://blancrocher.com/en/sand/): Explore the cookie, its box of five, price and storage guidance for your island gift.
- [Menu & pairings](https://blancrocher.com/en/menu/): Find latte and ice cream pairing ideas, individual prices and where to check the menu.
- [Visit the café](https://blancrocher.com/en/visit/): Find the seaside café’s address, opening information, facilities and contact details.
- [Udo travel](https://blancrocher.com/en/udo-travel/): Prepare for the outward and return crossing, boarding requirements and your beachside visit.
- [Brand story](https://blancrocher.com/en/brand/): Read about the seaside café, the name Lume and the shapes in its visual identity.

## Udo Peanut Sand
Udo Peanut Sand is Blanc Rocher’s peanut-shaped sandwich cookie
with a soft cream filling.

Enjoy one beside the sea, or share a little of your trip when you get home. Udo Peanut Sand carries the feeling of a happy island afternoon.

KRW 12,000 · 1 box · 5 cookies

### Storage & shelf life
- At room temperature: 1 week
- Frozen: Up to 6 months

### A little crunch, a little cream
Golden cookies meet a soft cream centre. Two lovely textures, together in one bite.

### A face to remember
A playful peanut shape with its own little expression. A sweet detail worth a photograph.

### A little Udo to share
Bring a memory of your island day to someone special, wrapped in Blanc Rocher packaging.

## Address
1F, 783 Udohaean-gil, Udo-myeon, Jeju-si, Jeju-do, South Korea

Korean address: 블랑로쉐 제주특별자치도 제주시 우도면 우도해안길 783, 1층

0507-1398-9154
Korean domestic telephone number

Daily 10:00–17:00 (Korea time)
Naver Place listing checked 22 October 2026. Check the day's café updates before visiting.

Facilities: Wi-Fi · Separate men's and women's toilets

## On your way to Udo. A little preparation.
Before your first bite of Peanut Sand, plan the ferry crossing and your visit to our beachside café.

### Check your outward and return ferries
Ferries to Udo depart from Seongsan Port (성산항) or Jongdal Port (종달항). Weather and sea conditions can affect services, so check that day's sailings and the last return ferry before setting off.
[Visit Jeju · Udo guide (Korean)](https://www.visitjeju.net/kr/detail/view?contentsid=cont_000000000500477&menuid=dom_000001719003000000)

### Prepare your ID and boarding form
Bring identification and complete a boarding declaration. Before your trip, ask the ferry operator which ID documents are accepted and whether you can take your vehicle aboard.
[Student Marine Training Center · Boarding guide (Korean)](https://sjsea.sje.go.kr/mnu/00027/program/00003/expDetail.do?ctgry=exp1&idx=00007&pageIndex=4)

### Find us beside Hagosudong Beach
Once on Udo, head to Hagosudong Beach (하고수동해변). Blanc Rocher is at 1F, 783 Udohaean-gil. Enjoy the sea from indoor window seats or the terrace; use may vary with the weather and seats available that day.
[Visit Jeju · Blanc Rocher guide (Korean)](https://www.visitjeju.net/kr/detail/view?contentsid=CNTS_000000000020064)

Seongsan Port ferry enquiries: 064-782-5671
Information checked: 22 October 2026

## Sources checked
- [Naver Place (Korean)](https://m.place.naver.com/restaurant/772362739/home)
- [Café location and seating (Korean)](https://www.visitjeju.net/kr/detail/view?contentsid=CNTS_000000000020064)
- [Visiting Udo (Korean)](https://www.visitjeju.net/kr/detail/view?contentsid=cont_000000000500477&menuid=dom_000001719003000000)
- [Boarding preparation (Korean)](https://sjsea.sje.go.kr/mnu/00027/program/00003/expDetail.do?ctgry=exp1&idx=00007&pageIndex=4)
- [Seongsan Port contact (Korean)](https://www.visitjeju.net/kr/detail/view?contentsid=CNTS_000000000022377)

## Peanut Sand questions & answers
### Where can I find Udo Peanut Sand?
Visit Blanc Rocher beside Hagosudong Beach on Udo Island. Check with the café before travelling to confirm current availability and stock.

### What is the price and box size?
Udo Peanut Sand is sold at ₩12,000 per box, with 5 pieces in each box.

### How long does Udo Peanut Sand keep?
Udo Peanut Sand keeps for 1 week at room temperature or up to 6 months frozen.

### What if I have a food allergy?
If you have an allergy, including a peanut allergy, check the product label and ask the café about ingredients and allergen information before purchasing.

### Can I order online or arrange delivery?
This website introduces the product and café. Please contact the café to ask about online orders, delivery or group purchases.

### Where can I check opening hours?
Naver Place lists daily hours of 10:00–17:00 (checked 22 October 2026). Before visiting, check the day's café updates, local weather and ferry services.

### Where is Blanc Rocher?
The café is beside Hagosudong Beach on Udo Island, at 1F, 783 Udohaean-gil, Udo-myeon, Jeju-si, Jeju-do, South Korea.

### How do I get to Udo?
Take a ferry from Seongsan Port (성산항) or Jongdal Port (종달항). Before setting off, check that day's sailings and the last return ferry. Services may change with weather and sea conditions.

### Are there indoor and terrace seats?
Visit Jeju describes a sea-view interior and a terrace. Use depends on the weather and seats available that day, so please check with the café.

https://blancrocher.com/en/visit/