Mentone Beach is pretty good, does have surf life saving support and great facilities for changing, free hot shower etc. However, in terms of the best water & sand quality...the stretch of beach from Aspendale to Bonbeach/Seaford is incredible. The beach is raked weekly, the water depth is consistent and crystal clear on hot summer days!
Hoping this has helped?
Matthew Poustie - Property Manager - Hockingstuart Mentone Real Estate