Ottawa County Plat
- A detailed, interactive plat map of the county in PDF format.
- http://www.dnr.state.mi.us/spatialdatalibrary/pdf_maps/glo_plats/Ottawa/Ottawa.htm

National Weather Service Forecast - Ottawa County, Michigan
- Detailed forecast from the NOAA includes, current conditions, radar and satellite images, air quality reports and detailed information.
- http://www.crh.noaa.gov/forecasts/MIZ056.php?zo=1&city=Ottawa+County

West Michigan Park Association
- Information about the Ottawa Beach area, association meetings and officers and directors.
- http://www.westmichiganparkassociation.com/

Tri-Cities Community Information System (CIS)
- Local government, business, and historical information for Grand Haven, Ferrysburg, Spring Lake, and Grand Haven Township. This CIS application was originally developed as a touch-screen kiosk. You must configure your browser to accept cookies to view t
- http://www.westmichigantricities.org/