The Dee Lagoon Boat Ramp sits on Victoria Valley Road at Spillway Bay in the Central Highlands of Tasmania, owned by Hydro Tasmania.

It features a single-lane concrete ramp with a timber landing stage — including foot wire on the landing — and is usable by all vehicle types. A white navigation light onshore helps guide boaters to the site.

Parking is limited, with most visitors using roadside space along Victoria Valley Road. Facilities are minimal, with a single picnic table and a basic cleaning table on site.

The ramp is a popular launching point for anglers targeting rainbow and brown trout, particularly during late summer and autumn when insect hatches and terrestrial beetle falls make for productive fishing.