Their scheduled home matches in Division One of the National League will be played at Nuneaton and Rugby.
A spokesman for Riga said that the demand on facilities at Coventry Sports Centre, as well as the higher hire cost, had prompted the move.
On November 5, newly-promoted Riga will meet Polonia of Slough at the Jubilee Centre, Greenmoor Road, Nuneaton (2-30. p.m.). Both teams have lost their two opening matches of the season.
Riga are also hoping to play some games at the new sports centre due to open at Etone School Nuneaton. Rugby: matches will be played at the Ken Merriott Sports Centre.
