Where to see a House Mouse in California

The House Mouse is recorded in the counties of 134 California state parks (research-grade iNaturalist observations). Ranked by how often it is observed in each area:

1. Anza-Borrego Desert State Park
2. Torrey Pines State Natural Reserve
3. Cuyamaca Rancho State Park
4. Cardiff State Beach
5. Carlsbad State Beach
6. Leucadia State Beach
7. San Elijo State Beach
8. San Onofre State Beach
9. Border Field State Park
10. Silver Strand State Beach
11. South Carlsbad State Beach
12. Palomar Mountain State Park
13. Benicia State Recreation Area
14. Mount Diablo State Park
15. Marsh Creek State Park
16. Las Posadas State Forest
17. Bothe-Napa Valley State Park
18. McLaughlin Eastshore State Park
19. Robert Louis Stevenson State Park
20. Lake Del Valle State Recreation Area
21. Bethany Reservoir State Recreation Area
22. Negro Bar State Park
23. Mormon Island Wetlands State Park
24. Brannan Island State Recreation Area
25. Millerton Lake State Recreation Area

These are county-level records — the species is documented in the area around each park, which is a strong steer rather than a guarantee for the park itself.

House Mouse in other states → · All California state parks →