This article addresses the development of kerb stones using green concrete, specifically fly ash-based geopolymer concrete, with a complete replacement of aggregates by recycled materials. Sustainable construction practices aim to mitigate environmental impact by incorporating recycled materials in concrete production. In this study, recycled aggregates are utilized to fully substitute conventional aggregates in the developing of kerb stones. The investigation involves evaluating the mechanical properties and durability of the green concrete for kerb stones. Alkaline activators are employed in the geopolymer concrete to facilitate polymerization or bonding, with varying NaOH molarities ranging from 8 to 14. Experimental results from compression strength and acid resistance tests illustrate the feasibility and efficacy of employing recycled materials in producing environmentally friendly kerb stones. Furthermore, the findings are compared with test results from conventional cement concrete kerb stones. This research contributes to the advancement of sustainable construction practices by offering a viable approach for incorporating recycled aggregates in concrete precast road elements. Consequently, this approach reduces dependency on natural resources and minimizes waste generation.