
Tijuana River Valley
| J | F | M | A | M | J | J | A | S | O | N | D | |
| Banner Grade | ● | ● | █ | █ | ● | ● | █ | ● | █ | ● | ||
| Black Canyon Road | █ | █ | █ | █ | █ | ● | ● | █ | █ | █ | ||
| Boulder Creek Road | ● | ● | ● | ● | ● | |||||||
| Boulder Oaks | ● | █ | ● | |||||||||
| Cameron Valley | ● | ● | █ | ● | ● | █ | █ | ● | █ | █ | ||
| Clark Dry Lake | ● | ● | ● | █ | ● | |||||||
| Corral Canyon | ● | █ | ● | ● | █ | ● | ● | ● | ● | █ | █ | |
| Cow Canyon | ● | ● | ● | ● | ● | |||||||
| Cuyamaca State Park | █ | ● | █ | █ | ● | █ | █ | ● | █ | █ | █ | █ |
| De Luz Road | █ | ● | █ | █ | █ | ● | █ | █ | █ | █ | ||
| Dixon Lake | ● | |||||||||||
| Felicita County Park | ● | █ | ● | █ | ● | ● | ● | ● | ● | |||
| Highland Valley Road | █ | █ | █ | █ | ● | █ | ● | █ | █ | █ | █ | |
| Inaja Trail | ● | |||||||||||
| Japatul Loop | ● | ● | █ | █ | ● | ● | ● | ● | ● | |||
| La Posta Road | █ | █ | █ | ● | ● | █ | █ | ● | █ | |||
| Lake Hodges | ● | ● | ● | ● | ● | ● | ● | ● | ● | |||
| Lake Jennings | ● | ● | ||||||||||
| Lindo Lake | ● | ● | █ | █ | █ | ● | █ | █ | █ | ● | ||
| McCain Valley | █ | ● | ● | █ | ||||||||
| Mission Bay | ● | █ | █ | █ | █ | █ | █ | ● | █ | ● | █ | ● |
| Mission Gorge | ● | ● | ● | ● | ● | ● | ● | |||||
| Montezuma Grade | ● | █ | ● | █ | ● | █ | █ | ● | ● | █ | ||
| Otay Lakes | ● | ● | ● | ● | ● | ● | ||||||
| Otay Mountain Road | ● | ● | ● | ● | ● | ● | ● | |||||
| Palomar Mountain | ● | ● | ● | ● | ● | █ | ● | |||||
| Pamo Valley | █ | █ | █ | █ | █ | █ | █ | █ | █ | █ | ● | |
| Penasquitos Canyon | ● | █ | ● | ● | ● | ● | ● | ● | ● | █ | █ | |
| Pine Creek Road | ● | █ | ● | ● | █ | █ | █ | █ | ● | █ | ||
| Point Loma | █ | █ | █ | █ | █ | █ | █ | █ | █ | █ | █ | █ |
| Ramona Pond | ● | ● | ● | █ | ● | ● | ● | ● | ||||
| Salton City | █ | ● | █ | ● | ● | ● | ● | █ | ● | ● | ● | █ |
| San Elijo Lagoon | ● | █ | ● | ● | ● | █ | █ | ● | ||||
| San Felipe Grade | ● | █ | ● | █ | █ | |||||||
| Santee Lakes | █ | █ | ● | ● | ● | █ | ● | ● | ● | █ | ● | █ |
| Silver Strand | ● | ● | █ | █ | █ | █ | ● | ● | ● | █ | ||
| Sunrise Highway | ● | █ | ● | ● | ● | ● | ● | █ | █ | |||
| Sutherland Dam Road | █ | ● | ● | █ | █ | ● | █ | ● | ||||
| Sweetwater Area | ● | ● | ● | █ | ● | █ | █ | |||||
| Tijuana River Valley | ● | █ | █ | ● | █ | ● | █ | ● | █ | █ | █ | █ |
| Tijuana Slough NWR | ● | █ | ● | █ | █ | █ | ● | ● | ||||
| Yaqui Triangle | ● | ● | ● | ● | ● |