Lock 21 Dive Site Suggest edit

Canada Suggest · Ontario Suggest

☆☆☆☆☆

IntermediateDifficulty

IntermediateRecommended cert

20Max dive depth

20.0 mSite max depth

5.0–15.0 mVisibility

MildCurrent

NoneSurge

40 minAvg dive time

June, July, AugustBest months

18.0–24.0 °CWater (summer)

0.0–5.0 °CWater (winter)

Overview

Suggest edit

Lock 21 Dive Site is a submerged section of the historic Welland Canal, located in Ontario, Canada. This site features remnants of the canal's infrastructure and offers divers a glimpse into the region's maritime history.

Divers can explore the remains of the lock structures, along with various aquatic life that inhabits the canal. The site is suitable for divers interested in both historical artifacts and freshwater ecosystems.

Conditions

Visibility: 5.0–15.0 m Suggest edit
Currents: Mild Suggest edit
Surge: None Suggest edit
Water temp (summer): 18.0–24.0 °C Suggest edit
Water temp (winter): 0.0–5.0 °C Suggest edit

Logistics

Entry: Shore Suggest edit
Permits required: No Suggest edit
Bottom types:
silt rock debris Suggest edit

Photo tips

Suggest edit

Use a wide-angle lens for structural shots, and consider lighting for low visibility.

Location

Underwater Moments at Lock 21 Dive Site

No photos for this dive site yet.

☆ ☆ ☆ ☆ ☆

Rate this divesite

Logged dives at this site

Current Weather

Loading weather...

Last 7 Days

Loading history...

Important safety note

Information on ScubaSnap.app may be user-provided or aggregated from sources such as AI, Wikipedia, and search results. It is not guaranteed to be safe, accurate, or current. Always verify locally and dive within your training.

The information has been compiled with the utmost care but may contain errors. Always do your own research and consult local dive operators/centers.