The first moves to return the waterway to a navigable condition occurred in March 1949, when the Evesham Journal published an article on its history and decline.
Robert Aickman started a correspondence with the editor of the article, suggesting that the river could be restored.
C. Douglas Barwell sought legal advice on how best the proposal could be managed, out of which the  Lower Avon Navigation Trust Ltd (LANT) was constituted as a charity in 1950, and the BBC broadcast news of the proposals in April 1950.
By May 1952, despite being in a period of great austerity, LANT had raised over £4,000 towards the work, and the involvement of the Royal Engineers, who helped with the reconstruction of Chadbury Lock as a training exercise, increased public awareness, and enabled further public appeals for funds to be made.
By 1962, LANT had raised over £50,000, the 7 locks from Tewkesbury to Evesham were restored to working order, re-opening the Lower Avon, and plans were already being made to rebuild Evesham Town Lock and press on towards Stratford.
Mrs Barwell, the wife of Douglas Barwell, formally opened the waterway in June 1962.
Mr. Barwell received an OBE for his work on the navigation.

An anonymous benefactor was about to give £80,000 in 1963 towards the restoration on the Upper Avon, while a donation of £5,000 enabled Evesham lock to be rebuilt and opened on 11 June 1964.
Collins Brothers, who owned the lock site, with the main dam, sluice and weir, donated them to the Lower Avon Navigation Trust in 1966, extending the jurisdiction of the Lower Avon above its historical limits.
The other waterway to Stratford, the Stratford-upon-Avon Canal, had been restored by the National Trust and was opened by Queen Elizabeth the Queen Mother exactly a month later, and her involvement caught the public's imagination.
Although the Upper Avon was in a much worse condition than the Lower Avon, the Upper Avon Navigation Trust Ltd (UANT) was constituted in 1965 to rebuild it.
The project was led by David Hutchings, fresh from completing the Stratford Canal restoration, who obtained permission to build a new lock at Stratford in early 1966, and launched an appeal for £6,000 to fund it.
Work began on 19 July 1966, once half the cost had been raised.

The concept of building new locks and weirs, with most of the work being undertaken by volunteers, was new.
Negotiation with the Severn River Authority led to an agreement that such works could be constructed, which was eventually formalised when a private Bill was put before parliament, which became the Upper Avon Navigation Act 1972.
Further funding came from an Inland Waterways Association national restoration fund, launched in 1969.
Work continued, with phase one, covering the section from Evesham to Bidford Bridge, being declared open on 12 June 1971, during an IWA boat rally at Bidford.
The estimated cost for the complete restoration was £250,000, all of which was raised by public subscriptions, with the exception of a grant for £25,000 from the Department of the Environment, which was made at the time of the phase 1 opening.
The project, which involved the construction of nine new locks, reopening a 17-mile (27 km) navigation which had been derelict for over 100 years, was completed on 1 June 1974, when Queen Elizabeth the Queen Mother returned to Stratford to declare it open.
It was the largest project of its type to that date, and Hutchings was awarded an MBE for his leadership.
The first moves to return the waterway to a navigable condition occurred in March 1949, when the Evesham Journal published an article on its history and decline. Robert Aickman started a correspondence with the editor of the article, suggesting that the river could be restored. C. Douglas Barwell sought legal advice on how best the proposal could be managed, out of which the  Lower Avon Navigation Trust Ltd (LANT) was constituted as a charity in 1950, and the BBC broadcast news of the proposals in April 1950. By May 1952, despite being in a period of great austerity, LANT had raised over £4,000 towards the work, and the involvement of the Royal Engineers, who helped with the reconstruction of Chadbury Lock as a training exercise, increased public awareness, and enabled further public appeals for funds to be made. By 1962, LANT had raised over £50,000, the 7 locks from Tewkesbury to Evesham were restored to working order, re-opening the Lower Avon, and plans were already being made to rebuild Evesham Town Lock and press on towards Stratford. Mrs Barwell, the wife of Douglas Barwell, formally opened the waterway in June 1962. Mr. Barwell received an OBE for his work on the navigation.
An anonymous benefactor was about to give £80,000 in 1963 towards the restoration on the Upper Avon, while a donation of £5,000 enabled Evesham lock to be rebuilt and opened on 11 June 1964. Collins Brothers, who owned the lock site, with the main dam, sluice and weir, donated them to the Lower Avon Navigation Trust in 1966, extending the jurisdiction of the Lower Avon above its historical limits. The other waterway to Stratford, the Stratford-upon-Avon Canal, had been restored by the National Trust and was opened by Queen Elizabeth the Queen Mother exactly a month later, and her involvement caught the public's imagination. Although the Upper Avon was in a much worse condition than the Lower Avon, the Upper Avon Navigation Trust Ltd (UANT) was constituted in 1965 to rebuild it. The project was led by David Hutchings, fresh from completing the Stratford Canal restoration, who obtained permission to build a new lock at Stratford in early 1966, and launched an appeal for £6,000 to fund it. Work began on 19 July 1966, once half the cost had been raised.
The concept of building new locks and weirs, with most of the work being undertaken by volunteers, was new. Negotiation with the Severn River Authority led to an agreement that such works could be constructed, which was eventually formalised when a private Bill was put before parliament, which became the Upper Avon Navigation Act 1972. Further funding came from an Inland Waterways Association national restoration fund, launched in 1969. Work continued, with phase one, covering the section from Evesham to Bidford Bridge, being declared open on 12 June 1971, during an IWA boat rally at Bidford. The estimated cost for the complete restoration was £250,000, all of which was raised by public subscriptions, with the exception of a grant for £25,000 from the Department of the Environment, which was made at the time of the phase 1 opening. The project, which involved the construction of nine new locks, reopening a 17-mile (27 km) navigation which had been derelict for over 100 years, was completed on 1 June 1974, when Queen Elizabeth the Queen Mother returned to Stratford to declare it open. It was the largest project of its type to that date, and Hutchings was awarded an MBE for his leadership.
River Avon, Warwickshire