Deepdene Beach is a coastal beach located within the Shire of Augusta Margaret River in Western Australia. It is situated along the Cape to Cape Track, a long-distance coastal walking trail, which indicates its setting within a scenic and relatively remote coastal environment. The primary access for paddlers is via a walking track from Hillview Road in Augusta. Parking is available at a designated spot on Hillview Road, specifically the second track on the left when traveling west past Diana Road. The walk down to the beach from this parking area is very steep in places, which means the carry to the water involves a significant descent and subsequent climb when returning. This steep access is an important consideration for paddlers transporting gear. The beach itself is noted for its beauty and sense of remoteness. The coastline features notable rock formations and blow holes at nearby Cosy Corner, which can be a point of interest for paddlers exploring from the water. The area is part of a region where a distress beacon activation has been historically reported, underscoring the need for caution and proper safety equipment due to the potential for isolation. The beach walk is fairly tiring but not as bad as expected, suggesting the sand may be firm in parts, though this will vary with tide and weather. As a beach launch on the Southern Ocean, paddlers should expect exposure to prevailing winds and swell, with conditions highly dependent on weather patterns.