Hi,

you can start from airport and go till E ring road. Follow E ring road towards industrial area, as you reach the round about next to karwa or that has al watan petrol station take right.

then you can go to street 10 and u will see the mosque mentioned

also you can reach from salwa road take indutrial area exit and go to st 10..but u will find variety or thsi market really of worth only on friday