Granite Lake Park March 4, 2020 admin Location 845 Port WayClarkstonWA Next Event Lewis-Clark Half Marathon & 5K 2023 - 10/14/2023 - 9:00 am - 12:15 pm Loading Map.... Granite Lake Park845 Port Way - ClarkstonEvents 46.425413 -117.048652 Upcoming Events Lewis-Clark Half Marathon & 5K 2023 - 10/14/2023 - 9:00 am - 12:15 pm