The invention discloses a navigation path determination method and device, equipment, a storage medium and a program product, and relates to the technical field of computers. The method comprises the steps of obtaining a navigation grid chart marked with a first-level area and a second-level area, wherein the passage level of the first-level area allows a virtual object under each volume level to pass, the second-level area comprises a plurality of secondary second-level areas with different passage levels, and the maximum volume levels corresponding to the passage levels of the secondary second-level areas are different; and for a target grid corresponding to the target virtual object, obtaining a guide grid corresponding to the target grid, and determining a navigation path of the target virtual object between the target grid and the first-level area, wherein the target grid is located in the second-level area, and the passage level of the guide grid is greater than or equal to the passage level of the target grid. The navigation path between the first-level area and the second-level area is determined on the basis of the guide grid, it is ensured that the virtual object can reach without penetrating through a mold and a boundary, and then the reasonability of the navigation path is improved.