Sports / Recreation Groups
| Type | Organization | Phone |
| Badminton | Grimsby Badminton Club | 905-945-3146 |
| Ball Hockey | Grimsby OBHL | |
| Baseball | Co-Ed Slo-Pitch | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Baseball | Grimsby Amateur Ball Association | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Baseball | Grimsby Ladies Baseball | 905-945-9464 |
| Baseball | Grimsby Men's Slo-Pitch - B Div. | 905-309-5027 |
| Baseball | Men’s 35+ Slopitch | 905-309-0090 |
| Baseball | West Niagara Baseball | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Basketball | Grimsby Basketball Association | |
| Basketball | International Basketball and Sport Academy | |
| Boating | Fifty Point Yacht Club | 905-635-1209 |
| Curling | Grimsby Curling Club | 905-945-2688 |
| Dance | Beyond The Barre | 905-309-4165 |
| Dance | Grimsby Scottish Country Dancers | 905-945-5744 |
| Dance | Mae Rawcliffe Dancers | 905-945-8697 |
| Dance | Niagara Academy for the Performing Arts | 905-945-0349 |
| Fitness | Peach King Centre | 905-945-1288 |
| Fitness | Yoga with Audrey | 905-945-7679 |
| Fitness | Yoga - Methodology | 905-309-9000 |
| Fitness | Yoga - Naturally Calm Yoga Studio | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Fitness | Yoga Unlimited | 905-945-5650 |
| Gymnastics | Town of Grimsby - Recreation Dept. | 905-945-1288 |
| Gymnastics | Aspire Gymnastics | |
| Hiking | Bruce Trail Hikes | 289-235-9192 |
| Hiking | Thursday Group Hikes | 905-309-9624 |
| Hiking | Grimsby Nordic Poling Group | 289-235-9192 |
| Hockey | Grimsby Female Hockey Association | 905-945-0456 |
| Hockey | Grimsby Men's Recreational Hockey | 905-945-8025 |
| Hockey | Grimsby Minor Hockey Association | 905-309-9875 905-945-3636 |
| Hockey | Grimsby Oldtimers Hockey (35+) | 905-945-1408 905-945-4213 |
| Hockey | Grimsby Peach Kings Jr. C Hockey | 905-317-2501 |
| Hockey | Stoney Creek Women's Hockey | 905-309-4407 |
| Lacrosse | Lincoln Lacrosse Association | 905-682-7363 |
| Lawnbowling | Grimsby Lawn Bowling | 905-643-8599 |
| Martial Arts | Grimsby Beach Karate Club | 905-920-0959 |
| Martial Arts | Grimsby Recreational Karate Club | 905-563-4541 |
| Martial Arts | Grimsby Tai Chi | 905-945-3382 |
| Racquetball | Peach King Centre | 905-945-1288 |
| Rugby | Grimsby Gentlemens Rugby League | 905-945-9568 |
| Rugby | Grimsby Flag Rugby | 905-563-5952 |
| Running | Race Kit Event Services Inc. | 905-562-8686 |
| Skating | Grimsby Skating Club | 905-945-6711 |
| Skipping | Lincoln Leapers | 905-945-7014 |
| Soccer | Grimsby Town Youth Soccer Club | 905-945-0087 905-945-0355 |
| Soccer | Ladies Recreation Soccer (30+) | 905-945-0087 |
| Special Olympics | Special Olympics Grimsby/Lincoln | 289-566-9151 |
| Swimming | Grimsby Lions Community Pool - Outdoor | 905-945-1288 |
| Tennis | Grimsby Tennis Club | 905-945-0601 |
| Tennis | Niagara Academy of Sports | 905-562-0683 |
| Volleyball | Mixed Volleyball Association | This email address is being protected from spambots. You need JavaScript enabled to view it. |
| Volleyball | Niagara Rapids Youth Volleyball | 905-937-4275 |
| Volleyball | Southern Ont. Strikers Volleyball | 905-945-6706 |
| Volleyball | Women's Volleyball | 905-563-5047 |
| Walking | Grimsby Nordic Poling Group | 289-235-9192 |