| 2012 Bonelli Regional Park Special Events Calendar (subject to change) | ||
| Event Date | Event | Notes |
| 1/17/2012 | LACoFD Land Navigation (Day 1) | (Private Party) |
| 1/18/2012 | LACoFD Land Navigation (Day 2) | (Private Party) |
| 1/19/2012 | LACoFD Land Navigation (Day 3) | (Private Party) |
| 1/29/2012 | SoCal HS Cycling Clinic | (Private Party) |
| 2/12/2012 | ROTC | (Private Party) |
| 2/26/2012 | Scorpion Relay Race | (Private Party) |
| 3/10/2012 | Team Big Bear (Day 1) | Team Big Bear Website |
| 3/11/2012 | Team Big Bear (Day 2) | Team Big Bear Website |
| 3/17/2012 | San Dimas Stage Race | San Dimas Stage Race Website |
| 3/23/2012 | Cal Poly Pomona ASCE Canoe Race | Cal Poly Pomona Website |
| 3/23/2012 | Sprint Boat Racing Association | Sprint Boat Racing Associaton Website |
| 3/24/2012 | Sprint Boat Racing Association | Sprint Boat Racing Associaton Website |
| 3/25/2012 | Sprint Boat Racing Association | Sprint Boat Racing Associaton Website |
| 3/28/2012 | Braille Institute Parking Lot Use | (Private Party) |
| 3/31/2012 | Renegade Racing Xterra Off-Road Tri | Renegade Racing Website |
| 4/7/2012 | Core Teen Adventure Challenge | CORE Teen Adventure Challenge Website |
| 4/15/2012 | Tri Events LA Tri Series | Tri Events Website |
| 4/28/2012 | Cystic Fibrosis Walk-a-thon | Great Strides Website |
| 5/12/2012 | Tri Events LA Tri Series | Tri Events Website |
| 6/10/2012 | Tri Events LA Tri Series | Tri Events Website |
| 6/17/2012 | Dia De San Juan | Fiestalegre Website |
| 6/9/2012 | Street Rods Forever | (Private Party) |
| 7/22/2012 | Cuban Festival | Habana Promotions Website |
| 9/17/2012 | SC Velo Road Race | SC Velo Website |
| 9/29/2012 | Top Speed XC | (Private Party) |
| 10/6/2012 | I.G.S.A. Gravity Race (Day 1) | I.G.S.A Website |
| 10/7/2012 | I.G.S.A. Gravity Race (Day 2) | I.G.S.A Website |
| 10/14/2012 | Tri Events LA Steamboat Express | Tri Events Website |
| 10/9/2012 | SC Velo Run/Mtb Race | SC Velo Website |
| 11/4/2012 | Muddy Buddy | Muddy Buddy Website |
| 11/24/2012 | Renegade Turkey Trot | Renegade Racing Website |
| 11/25/2012 | Renegade Turkey Tri | Renegade Racing Website |
| TBD | Ultra Runners 30K/50K | Ultra Runners Website |