https://www.skateapp.net/spot/no/ostfold/fredrikstad/fredrikstad-skatehall-5a7f847186dc6d000104ab52 2026-08-17T00:56:45.217Z monthly 0.8 https://www.skateapp.net/spot/no/ostfold/fredrikstad/skatepark-on-rosenlund-62bb0ea4faf888001dd41c1b 2026-08-17T00:56:45.217Z monthly 0.8