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Museum · Caernarfon · Gwynedd

Segontium Visitor Centre

Look for Segontium Visitor Centre, a museum, in Caernarfon. The surrounding 5 km hold 7 more places to visit. First among the places near it is Caernarfon, at 500 m.

Where
In Caernarfon
inside the built-up area
Warmest months
Jun–Sep
highs of 18–20°C
In brief

Museum in Caernarfon

Inside Caernarfon

Segontium Visitor Centre is inside Caernarfon’s built-up area, with 7 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

The year in Caernarfon

Warmest in Caernarfon are June to September, at 18–20°C.

Jan9° / 3°123 mm
Feb9° / 3°107 mm
Mar10° / 4°98 mm
Apr13° / 6°87 mm
May16° / 8°78 mm
Jun18° / 11°90 mm
Jul20° / 13°112 mm
Aug19° / 13°110 mm
Sep18° / 11°121 mm
Oct14° / 8°155 mm
Nov11° / 6°182 mm
Dec9° / 4°165 mm
Green months are the warmest. Typical afternoon highs and night lows in Caernarfon, and rain in a month. Met Office HadUK-Grid 1991–2020 averages for Caernarfon. Opening times change through the year: check before you go. Caernarfon’s full climate →
About

Segontium Visitor Centre

Museum.

In Caernarfon, inside the town’s built-up area.

Type
Museum
Town
in Caernarfon
Facts: Wikidata (CC0) and OpenStreetMap (© OpenStreetMap contributors).
The map

Where Segontium Visitor Centre is

Each numbered point is one of the places listed below; Segontium Visitor Centre is the orange one.

12345678

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

Towns near it

Towns around Segontium Visitor Centre, by distance

Of these 8 towns, the largest is Caernarfon (9,831 people). Each of these towns lists it on its own page of things to do.

12345678
  1. 1Caernarfon
  2. 2Caeathro
  3. 3Bontnewydd
  4. 4Waunfawr
  5. 5Rhostryfan
  6. 6Brynsiencyn
  7. 7Bethel
  8. 8Llanrug
1 · It’s in town

Caernarfon

9,831 people · 14 places to visit

2 · 1.2 km southeast of it

Caeathro

248 people · 8 places to visit

3 · 1.8 km south of it

Bontnewydd

821 people · 11 places to visit

4 · 4 km southeast of it

Waunfawr

928 people · 8 places to visit

Compare the 8 towns
TownWhere Segontium Visitor Centre isPeoplePlaces to visit
CaernarfonIt’s in town9,83114
Caeathro1.2 km southeast of it2488
Bontnewydd1.8 km south of it82111
Waunfawr4 km southeast of it9288
Rhostryfan4.3 km south of it3089
Brynsiencyn4.3 km north of it65514
Bethel4.4 km northeast of it1,09111
Llanrug4.5 km east of it1,5375
Make a day of it

Pair Segontium Visitor Centre with these

Among the 37 within 15 km are 3 castles, 2 forts and a cathedral.

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

Asked about Segontium Visitor Centre

Where is Segontium Visitor Centre?

Segontium Visitor Centre is in Caernarfon, Gwynedd, inside the town’s built-up area.

What is Segontium Visitor Centre?

Museum.

When is the best time to visit Segontium Visitor Centre?

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

What else is there to see near Segontium Visitor Centre?

Within 15 km: Caernarfon (500 m), Castell Caernarfon (800 m), Caernarfon Town Walls (900 m) and Castell Dolbadarn (10 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 (7)

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.