Autódromo Mar y Valle, A racetrack in Chubut Province, Argentina.

The Autódromo Mar y Valle is a motorsport racing track in Trelew, Argentina, used regularly for car and motorcycle races. The circuit features a straightforward layout with curves and straights on flat terrain, with space for teams, drivers, and spectators throughout the venue.

On 2 April 1965, a group of drivers founded the Asociación de Volantes Mar y Valle de Trelew, with Valeriano Terán as first president. A "Peña pro asfalto" began paving the dirt circuit on 23 May 1985, and the asphalt track opened on 16 March 1986 at 1,986 metres. A 1,000-metre extension in 1992 added the "riñón" and curve 4, and a full redesign opened in 2010.

The name refers to the sea and valley landscape of the Chubut region. For locals, this track serves as a gathering place where families and friends come together to celebrate their shared passion for racing and support drivers from their community.

The venue sits outside Trelew and is easy to reach by car, with parking available nearby. Race days happen regularly, mostly on weekends or special occasions, so check ahead to confirm when events are scheduled.

The circuit's name comes from the Asociación de Volantes Mar y Valle de Trelew, founded on 2 April 1965 with Valeriano Terán as its first president. The 1,986-metre asphalt track opened on 16 March 1986, after the "Peña pro asfalto" began paving the old dirt circuit in 1985.