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Anglesey Sea Zoo
Aquarium · near Brynsiencyn · Gwynedd

Anglesey Sea Zoo

Anglesey Sea Zoo is a British aquarium and marine research centre. Its address puts it 1.4 km south of Brynsiencyn. Top of the 38 other places within 15 km is Caernarfon, 2.7 km off.

Photo: Anglesey Sea Zoo, Lynne Kirton (CC BY-SA 2.0)
Where
1.4 km
south of Brynsiencyn
How well known
Top 23%
#1,932 of 8,556 places we list
Warmest months
Jun–Sep
highs of 18–20°C
In brief

Aquarium near Brynsiencyn

Just outside Brynsiencyn

Anglesey Sea Zoo is 1.4 km south of Brynsiencyn. Towns near it ↓

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

When to go

The seasons here

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

Jan8° / 3°98 mm
Feb9° / 3°83 mm
Mar11° / 4°78 mm
Apr13° / 6°73 mm
May16° / 8°62 mm
Jun18° / 11°77 mm
Jul20° / 13°113 mm
Aug20° / 13°81 mm
Sep18° / 11°91 mm
Oct15° / 8°114 mm
Nov11° / 6°146 mm
Dec9° / 4°120 mm
Green months are the warmest. Typical afternoon highs and night lows in Brynsiencyn, and rain in a month. Met Office HadUK-Grid 1991–2020 averages for Brynsiencyn. Opening times change through the year: check before you go. Brynsiencyn’s full climate →
About

Anglesey Sea Zoo

Wikipedia covers it in 4 languages.

Type
Aquarium
Wikipedias
Covered in 4 languages
Town
1.4 km south of Brynsiencyn
Facts: Wikidata (CC0) and OpenStreetMap (© OpenStreetMap contributors).
Plan your visit

The practical side

Entrance fees
  • EntryA fee is charged
Hours and entry: OpenStreetMap contributors. They change through the year: check its site before you go.
The map

Where Anglesey Sea Zoo is

The map centres on Anglesey Sea Zoo, in orange, with nearby places numbered.

12345678

© OpenStreetMap contributors · ONS built-up area 2022

Towns near it

The towns around Anglesey Sea Zoo

By population, Caernarfon leads the 8 with 9,831. The list runs from its own town outward.

12345678
  1. 1Brynsiencyn
  2. 2Caernarfon
  3. 3Dwyran
  4. 4Caeathro
  5. 5Bethel
  6. 6Y Felinheli
  7. 7Llanddaniel Fab
  8. 8Bontnewydd
1 · 1.4 km north of it

Brynsiencyn

655 people · 14 places to visit

2 · 1.5 km south of it

Caernarfon

9,831 people · 14 places to visit

3 · 2.5 km west of it

Dwyran

700 people · 12 places to visit

4 · 3.7 km southeast of it

Caeathro

248 people · 8 places to visit

Compare the 8 towns
TownWhere Anglesey Sea Zoo isPeoplePlaces to visit
Brynsiencyn1.4 km north of it65514
Caernarfon1.5 km south of it9,83114
Dwyran2.5 km west of it70012
Caeathro3.7 km southeast of it2488
Bethel4.1 km east of it1,09111
Y Felinheli4.1 km northeast of it2,3339
Llanddaniel Fab4.8 km north of it8408
Bontnewydd4.9 km south of it82111
Make a day of it

While you are near Anglesey Sea Zoo

Around it, within 15 km, lie 38 more, including 4 castles, 2 forts and a cathedral.

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

Good to know about Anglesey Sea Zoo

Where is Anglesey Sea Zoo?

Anglesey Sea Zoo is 1.4 km south of Brynsiencyn, Gwynedd.

What is Anglesey Sea Zoo?

British aquarium and marine research centre.

When is the best time to visit Anglesey Sea Zoo?

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

What else is there to see near Anglesey Sea Zoo?

Within 15 km: Caernarfon (2.7 km), Castell Caernarfon (2.7 km), Castell Dolbadarn (12 km) and Caernarfon Town Walls (2.8 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 (8)

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.