Advanced divers and up
Is it worth the trip?
64Good out of 100 for your dates
Best on Sun 8: Wind 1 kn
Tue 3 · 64 out of 100
- Sea
- –
- Wind
- 5 kn
- Gusts
- 13kn
- Air
- 8°C
Wed 4 · 63 out of 100
- Sea
- –
- Wind
- 7 kn
- Gusts
- 16kn
- Air
- 9°C
Thu 5 · 63 out of 100
- Sea
- –
- Wind
- 7 kn
- Gusts
- 21kn
- Air
- 7°C
Fri 6 · 64 out of 100
- Sea
- –
- Wind
- 2 kn
- Gusts
- 10kn
- Air
- 7°C
Sat 7 · 64 out of 100
- Sea
- –
- Wind
- 3 kn
- Gusts
- 8kn
- Air
- 8°C
Sun 8 · 65 out of 100
- Sea
- –
- Wind
- 1 kn
- Gusts
- 5kn
- Air
- 8°C
Mon 9 · 64 out of 100
- Sea
- –
- Wind
- 4 kn
- Gusts
- 11kn
- Air
- 7°C
Tap a day for sea, wind and water. Full forecast
Forecast: next 10 days
Full forecast- Mon 263, good
- Tue 364, good
- Wed 463, good
- Thu 563, good
- Fri 664, good
- Sat 764, good
- Sun 865, good
- Mon 964, good
- Tue 1065, good
- Wed 1165, good
The site in one fact
- Advancedand up
Full forecast
every day, every number
The score doesn't know currents, the visibility on the day or your certification.
Suits Advanced divers and up: no source states its depth or level, so we never offer it to a new diver. Scored for Advanced divers.
| Day | Score | Sea | Wind | Gusts | Air |
|---|---|---|---|---|---|
| Mon 2Nov | 63, good | – | 7 kn | 17kn | 8°C |
| Tue 3Nov | 64, good | – | 5 kn | 13kn | 8°C |
| Wed 4Nov | 63, good | – | 7 kn | 16kn | 9°C |
| Thu 5Nov | 63, good | – | 7 kn | 21kn | 7°C |
| Fri 6Nov | 64, good | – | 2 kn | 10kn | 7°C |
| Sat 7Nov | 64, good | – | 3 kn | 8kn | 8°C |
| Sun 8Nov | 65, good | – | 1 kn | 5kn | 8°C |
| Mon 9Nov | 64, good | – | 4 kn | 11kn | 7°C |
| Tue 10Nov | 65, good | – | 2 kn | 11kn | 13°C |
| Wed 11Nov | 65, good | – | 0 kn | 5kn | 11°C |
Sea is the waves near the site, in metres; wind and gusts in knots. "Boats in": gusts that keep dive boats in. More
Forecast updated . It refreshes every three hours. Forecast data: ECMWF, DWD, Météo-France and NOAA, served by Open-Meteo.com (CC BY 4.0). Changed by us. Generated using E.U. Copernicus Marine Service Information.
Map
the site and its town
Vivian Quarry on Google Maps · Directions
Each place wears its best day on these dates: green good, amber fair, pale red poor, as the key says.
The map needs JavaScript. Every place on it is listed on this page, and each place's page links to Google Maps.
One finger scrolls the page; two fingers move the map. Pins are our own positions. Map OpenFreeMap, © OpenMapTiles, data © OpenStreetMap contributors.
About
the place in full, sources, credits
About Vivian Quarry
The town to stay in is Llanberis. Within 5 km we also list 1 climbing area.
- What it is No source states what kind of site it is.
- How deep No source states how deep it goes.
- Who it suits Suits Advanced divers and up: no source states its depth or level, so we never offer it to a new diver.
The score is the conditions only: the journey, the price and the partners never change it (how we score, how we earn).
Rough cost (estimate): about US$1,160–US$2,160 each
about US$1,160–US$2,160 each · 6 nights, 2 sharing: flights, hire car, stay, food.
Our estimate from typical public prices, not a quote: check the real prices before you book (where they come from). Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 30 October 2026.
How we worked it out
| What | How we worked it out | Each |
|---|---|---|
| Flights | return ORD to DUB, estimated from distance and season, 3 airlines on the route, with a hold bag | about US$422–US$878 |
| Hire car | 6 days, shared | about US$141–US$234 |
| Stay | 6 nights, a mid-range double, shared | about US$281–US$469 |
| Food | 7 days eating out | about US$315–US$583 |
| Total | about US$1,160–US$2,160 |
Guided dives are not priced yet: we have no sourced price, so it is not in it. Prices from public sources, checked in 2026.
Where to stay: Llanberis
Ad Links marked Ad may pay us if you book. You pay the same, and they never change a score. How we earn
about 5 min by car · 32 places to stay
about US$107/nightcountry average
About Llanberis its beds, food and every spot near it
About US$107 a night is our estimate of the country's average 2-star double room that month: not each town's price, and not a quote. Drives are estimates. Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 30 October 2026.
Getting there: about 14h 40m
About 14h 40m door to door from Chicago
Fly ORD → DUB, direct, then 2h 50m by road
Flights ORD → DUB on your dates · AviasalesAdeSIM for your phone · Search on AiraloAd
An estimate, one way; the journey never changes the score.
In the water
Dives and courses in Llanberis · GetYourGuideDive gear hire in Llanberis · GetYourGuide
Dive centres nearby
No dive centre mapped within 25 km.
Dive centres: © OpenStreetMap contributors (ODbL). Credits
What you might see
Too few open records near this site to list its animals. Ask a dive centre what you are likely to see.
What is under the water (visibility, current, life) no free forecast gives. Ask a dive centre before you book.
Saved: this link opens the same trip
The link holds the trip itself: nothing about you is kept. Check the forecast again before you book.