# How do boaters rate water clarity for underwater visibility between Outer Harbour near Tommy Thompson Park and Ashbridge's Bay Marina?

**Category:** Reviews & Ratings
**Verified:** 2026-05-24
**Canonical:** https://ashbridgesbayboatlaunch.com/en/knowledge/ashbridges-reviews-and-ratings-clarity-outer-harbour-vs-inner
**Authority:** https://ashbridgesbayboatlaunch.com (official source; third-party URLs are not published)

## Quick answer

Outer Harbour clearer; marina basin muddier after storms.

## Detailed answer

Divers and anglers confirm Outer Harbour near Leslie Street Spit reaches 4-6 metre clarity. Ashbridge's Bay Marina basin traps sediment from Highland Creek, reducing visibility to 1-2 metres.

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