There is a sculptural quality to the Rivermouth landscape. This topography moves. As the Margaret River level rises and falls with the movement of seasons and changes in the volumes of water flowing from the catchment some 60 kilometres up river, her banks expand and contract, shaping the surrounding sand banks and altering her course as she spills into the ocean at Rivermouth beach.
The river has a calm, brackish quality at odds with the wild, salt pound of waves dumping on the shore.
It’s a contrast played out by the people who come here. Young kids on boogie boards paddling the river. Young guns on short boards racing the wave face as it curls toward rock and shore.
Around the closest point, rockpools call to young explorers, looked over by Layla – Russell Sheridan’s vivid sculpture of a woman breastfeeding a baby whale.
At the other end of the beach toward Cape Mentelle, day trekkers completing a section of the Cape to Cape track descend to soft sand and a river crossing for the day’s final push.
Amenities
Location
Margaret River Mouth
Wallcliffe Rd, Margaret River WA 6285, Australia
Reviews
4.8 (831 Google reviews)
Mister Kalsi27 December 2025
Margaret River Mouth Viewpoint is a stunning spot to witness nature’s power and beauty. The king waves crash impressively against the rocky shore, creating a mesmerizing spectacle. As the sun sets, the sky bursts into vibrant colors, making every moment magical. Perfect for photography or peaceful reflection, this viewpoint offers an unforgettable coastal experience you won’t want to miss.
Allen Peterson21 December 2025
Great sunset shot!
Brilliant vista of the sea and the river mouth with the huge sand-bank.
It looks like the sandbank closes the river off at the moment.
Rainy season this mouth may be open.
Visit is recommended, especially for that sunset shot. We were a bit early.
Shaun L01 November 2025
Some amazing waves whilst we visited demonstrated what a top place this is for a surf. Probably too rough when we spotted as despite numerous signposted surf breaks no one was participating. The river mouth itself is quite a sight and a great photo spot. Plenty of parking and just great to watch Mother Nature.
Gabrielle Cameron15 January 2026
This was a fun stop. The river and ocean didn't actually connect, there was sand in between, but perhaps that depends on tidal conditions. There was a sign saying you can't touch the river water, which was curious. Didn't look into why it's toxic, but I wouldn't recommend river sports like kayaking if that's the case. The ocean was beautiful with crashing waves. Looked a bit dangerous surf, but lovely to admire.
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