Event Calendar
| February |
| 8 | Winterfest 2009 | Clarence Town Park |
| March |
| 29 | Clarence Jaycees Antique Show | Town Park Clubhouse |
| April |
| 11 | Kiwanis Club of Clarence Easter Egg Hunt | Clarence Town Park |
| May |
| 2 | Clarence Farmer's Market - Flower Days | 10717 Main Street |
| 3 | Great American Garage Sale | Antique World |
| 6 | Clarence Women's Club Scholarship Party | Town Park Club House |
| 9 | Clarence Farmer's Market - Flower Days | 10717 Main Street |
| 11 | Eastern Hills Sunrise Rotary Club Foundation Golf Tournament | Brookfield Country Club |
| 13 | Garden Friends of Clarence Plant Sale & Auction | Town Park Pavilion |
| 15-17 | Clarence Log Cabin Quilters, Quilt Show | |
| 16 | Clarence Farmer's Market - Flower Days | 10717 Main Street |
| 16 | Walk for Celiac Awareness | Clarence Town Park |
| 23 | Clarence Farmer's Market - Flower Days | 10717 Main Street |
| 25 | Clarence Hollow Association Memorial Day Parade & Chicken BBQ | Parade starts at Clarence High School and ends at the Main Street Town Park |
| 30 | Clarence Farmers Market - Flower Days | 107170 Main Street |
| 30 | Clarence Rotary Lobsterfest | WNY Event Center 11163 Main Street |
| June |
| 6 | Clarence Farmer's Market | 10717 Main Street -8am-1pm |
| 7 | Great American Garage Sale | Antique World |
| 6-7 | Hull Family Home & Farmstead, Ice Cream Musicale' | 5976 Genesee Street , Lancaster |
| 13 | Clarence Farmer's Market | 10717 Main Street -8am-1pm |
| 20 | Clarence Farmers Market Chicken BBQs | 10717 Main Street -8am-1pm |
| 20 | Get Fit Clarence sponsored by Town of Clarence Recreation Department | Town Park Pavilion |
| 22 | Clarence Chamber of Commerce Annual Golf Outing | Brookfield Country Club |
| 27 | Clarence Farmers Market | 10717 Main Street -8am-1pm |
| July |
| 4 | Clarence Farmer's Market | 10717 Main Street -8am-1pm |
| 4 | Day in the Park with Fireworks | Main Street Town Park |
| 5 | Great American Garage Sales | Antique World |
| 9 | Louisiana Repertory Jazz Ensemble | Main Street Town Park |
| 11 | Family Fun Bike Ride | Farmer's Market -10717 Main St. |
| 11 | Clarence Farmer's Market | 10717 Main Street -8am-1pm |
| 12 | Clarence Center in Color Garden Walk -11am-4pm | Clarence Center |
| 12 | Summer Orchestra in the Park | Main Street Town Park |
| 16 | Clarence Summer Band | Main Street Town Park |
| 17 | Meals on Wheels Rock the Barn | |
| 17-18 | Clarence Chamber of Commerce - Jazz Fest | |
| 18 | Clarence Hollow Sidewalk Sale @ Arts n Crafts | |
| 18 | Clarence Hollow Garden Walk | |
| 18 | Clarence Farmers Market Chicken BBQs | 10717 Main Street |
| 18 | Clarence Hollow Historical Walk w/Doug Kohler | Farmer's Market 10717 Main Street |
| 19 | Summer Orchestra in the Park | Main Street Town Park |
| 25 | Clarence Farmer's Market | 10490 Main Street -8am-1pm |
| 26 | Summer Orchestra in the Park | Main Street Town Park |
| 28 | Clarence Farmer's Market | 10490 Main Street -8am-1pm |
| August |
| 1 | Clarence Farmers Market | 10717 Main Street |
| 2 | Great American Garage Sale | Antique World |
| 2 | Clarence Summer Orchestra | Main Street Town Park |
| 3 | Taste of Clarence & Cruise Night | Main Street Town Park |
| 7 | Take Back the 5k Race/Walk | Start at Clarence Center Fire Company |
| 8 | Clarence Farmer's Market | 10717 Main Street -8am-1pm |
| 9 | American Legion Band of the Tonawanda Post 264 Concert | Main Street Town Park |
| 15 | Clarence Farmer's Market Chicken BBQs | 10717 Main Street -8am-1pm |
| 22 | Clarence Farmer's Market | 10717 Main Street -8am-1pm |
| 29 | Clarence Farmer's Market | 10717 Main Street -8am-1pm |
| September |
| 5 | Clarence Center Historical Walk w/Doug Kohler | @ Clarence Center & Goodrich Rds. |
| 6 | Great American Garage Sale | Antique World |
| 5-7 | Clarence Center Vol. Fire Co. - Labor Day Fair & Parade | 9415 Clarence Center Road |
| 5 | Clarence Farmer's Market | 10717 Main Street -8am-1pm |
| 12 | Clarence Farmer's Market | 10717 Main Street -8am-1pm |
| 12 | Pregnant w/Cancer Walk | Main Street Town Park |
| 12-13 | International Model Construction and Truck Show | Clarence Fire Hall 10355 Main Street |
| 18 | Wine, Wheels &Song | Western New York Event Center |
| 19 | Hull Family Home & Farmstead Civil War Candle Light Tour | 5976 Genesee Street |
| 19 | Clarence Farmer's Market | 10717 Main Street -8am-1pm |
| 19 | Clarence Lions Club - Clam Bake | Main Street Park - Large Pav. |
| 9/25-11/1 | Fall Festival | The Great Pumpkin Farm |
| 25-27 | Oinkoberfest BBQ Cook-off | The Great Pumpkin |
| 26 | Clarence Farmer's Market | 10717 Main Street -8am-1pm |
| October |
| 3 | Clarence Farmer's Market | 10717 Main Street -8am-1pm |
| 3-4 | Hull Family Home & Farmstead Revolutionary War Encampment | 5976 Genesee Street |
| 4 | World Pumpkin Confederation Weigh-Off | The Great Pumpkin Farm |
| 4 | Great American Garage Sale | Antique World |
| 4-5 | High Performance Dog Sport & Comedy Show | The Great Pumpkin Farm |
| 10 | Clarence Farmer's Market | 10717 Main Street -8am-1pm |
| 10-12 | Pumpkin Farm Olympics & Pumpkin Drop | The Great Pumpkin Farm |
| 17 | Clarence Farmer's Market | 10717 Main Street -8am-1pm |
| 17-18 | Doors Open Niagara - Free Bi-National
| |
| 18 | Trebuchet Contest | The Great Pumpkin Farm |
| 24 | Halloween in the Park | Main Street Town Park |
| 24 | Clarence Farmer's Market | 104717 Main Street -8am-1pm |
| 31 | Clarence Farmer's Market - Season Ends | 10717 Main Street -8am-1pm |
| November |
| 19 | Annual Tree Lighting | Main Street Town Park |
| 11/27- 12/23 | Christmas in Clarence Festival | The Great Pumpkin Farm |
| December |
| | Christmas in the Hollow Shops | |
| 5-6 | Clarence Hollow Association Holiday Party | Town Park Club House |