---
product_id: 321379181
title: "Harlech, Porthmadog and Bala (OS Explorer Map): Sheet OL18"
brand: "ordnance survey"
price: "S$36"
currency: SGD
in_stock: true
reviews_count: 8
url: https://www.desertcart.sg/products/321379181-harlech-porthmadog-and-bala-os-explorer-map-sheet-ol18
store_origin: SG
region: Singapore
---

# Harlech, Porthmadog and Bala (OS Explorer Map): Sheet OL18

**Brand:** ordnance survey
**Price:** S$36
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Harlech, Porthmadog and Bala (OS Explorer Map): Sheet OL18 by ordnance survey
- **How much does it cost?** S$36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/321379181-harlech-porthmadog-and-bala-os-explorer-map-sheet-ol18)

## Best For

- ordnance survey enthusiasts

## Why This Product

- Trusted ordnance survey brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Full description not available

## Images

![Harlech, Porthmadog and Bala (OS Explorer Map): Sheet OL18 - Image 1](https://m.media-amazon.com/images/I/51O1tUgjctL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    useful
  

*by J***G on Reviewed in the United Kingdom on 6 July 2019*

useful

### ⭐⭐⭐⭐ 







  
  
    Ideal for the traveller
  

*by M***N on Reviewed in the United Kingdom on 12 August 2013*

This is as good as any in this OS Explorer series. For anyone keen on getting out and about while on holiday they are ideal. At a reasonable price and the good quality you would expect of the OS. If you own one of these you will know exactly what to expect.

### ⭐⭐⭐⭐⭐ 







  
  
    Good price
  

*by M***Y on Reviewed in the United Kingdom on 1 August 2013*

delivery was quick and the price was a lot better than other websites and high-street shops.  Good level of detail, just as you would expect of this level of map.

---

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**Shop now:** [https://www.desertcart.sg/products/321379181-harlech-porthmadog-and-bala-os-explorer-map-sheet-ol18](https://www.desertcart.sg/products/321379181-harlech-porthmadog-and-bala-os-explorer-map-sheet-ol18)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-25*