St. Marys Parks and Recreation
- Containing an online version of the annual Recreation Activity Guide. This updated online guide is searchable and includes hyperlinks to related web sites.
- http://townofstmarys.com/living/parks_and_recreation.aspx

St. Marys Horticultural Society
- History, calendar, beautification activities, and gardening hints.
- http://stonetown.com/horticulture/

River Valley Golf and Tube
- An 18 hole, par 65 golf course with licensed restaurant, and accommodation packages. Offers tube runs in winter. Lists rates, pictures, and map.
- http://www.rivervalleygolfandtube.com/

St. Marys Golf and Country Club
- 18 hole championship course. Site includes information on green fees, memberships, events, and banquet hall rentals.
- http://www.stmarysgolf.com

St. Marys Lincolns
- Junior B hockey team. Site includes players' profiles, games schedule, and statistics.
- http://www.lincolns.on.ca