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Concrete Block Reef
Dive site · Canada
Advanced divers and up
Is it worth the trip?
64Good out of 100 for your dates
2 days tie for best
Tue 3 · 64 out of 100
- Sea
- 0.0 mflat
- Wind
- 3 kn
- Gusts
- 11kn
- Air
- 8°C
Wed 4 · 65 out of 100
- Sea
- 0.0 mflat
- Wind
- 0 kn
- Gusts
- 9kn
- Air
- 11°C
Thu 5 · 65 out of 100
- Sea
- 0.0 mflat
- Wind
- 1 kn
- Gusts
- 7kn
- Air
- 9°C
Fri 6 · 61 out of 100
- Sea
- 0.1 mflat
- Wind
- 3 kn
- Gusts
- 27kn
- Air
- 7°C
Sat 7 · 64 out of 100
- Sea
- 0.0 mflat
- Wind
- 5 kn
- Gusts
- 20kn
- Air
- 7°C
Sun 8 · 64 out of 100
- Sea
- 0.0 mflat
- Wind
- 3 kn
- Gusts
- 12kn
- Air
- 7°C
Mon 9 · 62 out of 100
- Sea
- 0.1 mflat
- Wind
- 3 kn
- Gusts
- 14kn
- Air
- 7°C
Tap a day for sea, wind and water. Full forecast
Forecast: next 9 days
Full forecast- Mon 265, good
- Tue 364, good
- Wed 465, good
- Thu 565, good
- Fri 661, good
- Sat 764, good
- Sun 864, good
- Mon 962, good
- Tue 1028, poor
The site in five facts
- Down to 18 mits deepest
- From a boathow you get in
- Advancedand up
- Water 9 °Cdrysuit
- Faces Wswell from there reaches it
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, as a dive guide states it. Scored for Advanced divers.
| Day | Score | Sea | Wind | Gusts | Air |
|---|---|---|---|---|---|
| Mon 2Nov | 65, good | 0.0 mflat | 1 kn | 6kn | 11°C |
| Tue 3Nov | 64, good | 0.0 mflat | 3 kn | 11kn | 8°C |
| Wed 4Nov | 65, good | 0.0 mflat | 0 kn | 9kn | 11°C |
| Thu 5Nov | 65, good | 0.0 mflat | 1 kn | 7kn | 9°C |
| Fri 6Nov | 61, good | 0.1 mflat | 3 kn | 27kn | 7°C |
| Sat 7Nov | 64, good | 0.0 mflat | 5 kn | 20kn | 7°C |
| Sun 8Nov | 64, good | 0.0 mflat | 3 kn | 12kn | 7°C |
| Mon 9Nov | 62, good | 0.1 mflat | 3 kn | 14kn | 7°C |
| Tue 10Nov | 28, poor | 0.2 mflat | 5 kn | 29knboats in | 6°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, its town, photos
Concrete Block Reef on Google Maps · Directions
Each place wears its best day on these dates: green good, amber fair, pale red poor, as the key says.
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One finger scrolls the page; two fingers move the map. Pins are our own positions. Map OpenFreeMap, © OpenMapTiles, data © OpenStreetMap contributors.
Photos of Concrete Block Reef
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More diving near here
4 places
- Fort Langley Wreck 0.1 km away
- Porteau Cove Diving Area 0.1 km away
- Porteau Cove 0.3 km away
- The Ready Shipwreck 6.8 km away
About
the place in full, sources, credits
About Concrete Block Reef
A reef dive. It goes down to 18 m. You get in from a boat. It suits Advanced divers and up, as a dive guide states it. The coast faces W: swell from the W reaches it, and wind from the E blows out to sea. No dive centre within 10 km, the nearest 21 km away. The sea is about 7°C in January, its coldest month (drysuit), and 19°C in August, its warmest (7 mm wetsuit and hood). The town to stay in is Squamish. Within 5 km we also list 3 dive sites and 2 climbing areas.
- What it is Reef.
- How deep Down to 18 m.
- Getting in From a boat.
- Who it suits Suits Advanced divers and up, as a dive guide states it.
- Dive centres No dive centre within 10 km, the nearest 21 km away.
Water about 9°C: drysuit. Typical sea temperature for the time of year, not a forecast.
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$965–US$1,780 each
about US$965–US$1,780 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 YVR, estimated from distance and season, 3 airlines on the route, with a hold bag | about US$248–US$523 |
| Hire car | 6 days, shared | about US$134–US$228 |
| Stay | 6 nights, a mid-range double, shared | about US$275–US$456 |
| Food | 7 days eating out | about US$308–US$576 |
| Total | about US$965–US$1,780 |
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: Squamish
about 30 min by car · 9 places to stay
about US$100/nightcountry average
About Squamish its beds, food and every spot near it
About US$100 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 8h 50m
About 8h 50m door to door from Chicago
Fly ORD → YVR, direct, then 1h by road
Flights ORD → YVR on your dates · Skyscanner
An estimate, one way; the journey never changes the score.
In the water
Dives and courses in Squamish · GetYourGuideDive gear hire in Squamish · GetYourGuide
Dive centres nearby
Sea Dragon Charters 21 km
The nearest named dive centres and shops within 25 km, in a straight line; training agencies where the map states them. Listings, not a recommendation. 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.