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Museum · Porthmadog · Gwynedd

Heritage Centre

You can find Heritage Centre, a museum, in Porthmadog. Around it, within 5 km, are 3 more places on our list. Its operator is Welsh Heritage Highland Railway.

Where
In Porthmadog
inside the built-up area
Run by
Welsh Heritage Highland Railway
the operator on record
Warmest months
Jun–Sep
highs of 18–20°C
In brief

Museum in Porthmadog

Inside Porthmadog

Heritage Centre is inside Porthmadog’s built-up area, with 3 more places to visit within 5 km. Towns near it ↓

Written from OpenStreetMap, Wikidata, the ONS built-up areas and Met Office 1991–2020 averages.

When to go

Which month to go

The warmest stretch in Porthmadog is June to September, at 18–20°C in the afternoon.

Jan8° / 3°148 mm
Feb8° / 3°101 mm
Mar11° / 4°91 mm
Apr13° / 6°74 mm
May16° / 9°75 mm
Jun18° / 11°89 mm
Jul20° / 13°103 mm
Aug19° / 12°104 mm
Sep18° / 11°110 mm
Oct15° / 9°143 mm
Nov11° / 6°146 mm
Dec9° / 4°144 mm
Green months are the warmest. Typical afternoon highs and night lows in Porthmadog, and rain in a month. Met Office HadUK-Grid 1991–2020 averages for Porthmadog. Opening times change through the year: check before you go. Porthmadog’s full climate →
About

Heritage Centre

A short trip away is Castell Harlech, 8 km off.

Type
Museum
Run by
Welsh Heritage Highland Railway
Town
in Porthmadog
Facts: Wikidata (CC0) and OpenStreetMap (© OpenStreetMap contributors).
The map

Heritage Centre and what surrounds it

Orange shows Heritage Centre; numbers mark the places near it.

12345678

© OpenStreetMap contributors · The dashed line is Porthmadog’s built-up area. · ONS built-up area 2022

Towns near it

Towns close to Heritage Centre

Of these 4 towns, the largest is Porthmadog (2,579 people). Closest first, each of these towns names it on its page.

1234
  1. 1Porthmadog
  2. 2Tremadog
  3. 3Morfa Bychan
  4. 4Penrhyndeudraeth
1 · It’s in town

Porthmadog

2,579 people · 5 places to visit

2 · 900 m northwest of it

Tremadog

736 people · 5 places to visit

3 · 2.6 km southwest of it

Morfa Bychan

476 people · 4 places to visit

4 · 2.7 km east of it

Penrhyndeudraeth

1,463 people · 5 places to visit

Compare the 4 towns
TownWhere Heritage Centre isPeoplePlaces to visit
PorthmadogIt’s in town2,5795
Tremadog900 m northwest of it7365
Morfa Bychan2.6 km southwest of it4764
Penrhyndeudraeth2.7 km east of it1,4635
Make a day of it

What else is near Heritage Centre

3 castles, 2 heritage railways and a historic house are among the 16 within 15 km.

Within 15 km, close and well known first. Numbers match the map.

Visiting Heritage Centre

Where is Heritage Centre?

Heritage Centre is in Porthmadog, Gwynedd, inside the town’s built-up area.

What is Heritage Centre?

Museum.

Who runs Heritage Centre?

Welsh Heritage Highland Railway.

When is the best time to visit Heritage Centre?

June to September are the warmest months in Porthmadog, with afternoon highs of 18–20°C (Met Office 1991–2020 averages).

What else is there to see near Heritage Centre?

Within 15 km: Castell Harlech (8 km), Castell Cricieth (7.2 km), Welsh Highland Heritage Railway (100 m) and Dinas Emrys (11 km).

Places: OpenStreetMap (© OpenStreetMap contributors, Open Database Licence) and Wikidata (CC0), placed in the ONS 2022 built-up area (Open Government Licence v3.0). Visitor counts are the latest Wikidata gives, with their year.

Photos: each place’s Wikidata image, from Wikimedia Commons under the licence below (our copy, resized).

Photo credits (5)

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. Contains OS data © Crown copyright and database right 2026 (ONS boundaries). Northern Ireland: Source: NISRA; contains Land & Property Services data and Ordnance Survey of Northern Ireland information, © Crown copyright, licensed under the Open Government Licence v3.0. Scotland: contains National Records of Scotland data, Registers of Scotland data and SEPA data, © Crown copyright / © SEPA 2025, licensed under the Open Government Licence v3.0.