Choose a level area in your yard and mark a 4-foot-wide circle using chalk or a rope. Clear any grass or debris inside the marked area.
Dig down about 3–4 inches to create a stable pit base. Then add gravel evenly and tamp it down until compact.
Lay the concrete pavers to form a sturdy foundation for your fire pit. Ensure they’re flat and even using your level.
Begin stacking your retaining wall blocks around the circle, keeping them slightly spaced for air ventilation.
Stagger the second and third layers so each block sits over the joint below it for added stability. Adjust alignment as needed.
Fill the pit’s center with a few inches of gravel to improve drainage and airflow.