Renting in Almeria

We are looking to rent in Almeria from November this year to the end of February next year.We won't have a car so public transport is a must,also easy access to supermarkets,chemist etc,we would prefer to be within walking distance to the beach,also an area with ex-pats for activities,I.e quizzes etc bowls,anything easy for oldies......Any suggestions would be so helpful,     thankyou.