Bike crash hotspots in Los Altos Hills, CA
45 bike crashes were reported in Los Altos Hills from 2021–2025, 17 of them serious or fatal (2 fatal). Below are the spots where they keep happening, what usually goes wrong at each one, and what to watch for.
How people on bikes get hit in Los Altos Hills
- 2% happened after dark.
Where bike crashes cluster
Spots with 3 or more reported crashes within about 250 m, worst first.
1. Altamont Rd & Altamont Ln
5 crashes · 3 serious or fatalFalls and fixed objects
2 of 5 crashes were a fall or hitting an object, with no other vehicle involved.
- → Watch the surface here: potholes, drain grates, rail tracks and gravel. Cross tracks at a right angle.
2. Page Mill Rd & Via Ventana
5 crashes · 2 serious or fatalA mix of crash types
- → No single crash pattern stands out here. Slow down, stay visible, and leave extra room.
Bike crashes in Los Altos Hills by year
| Year | Crashes | Serious/fatal | |
|---|---|---|---|
| 2021 | 10 | 3 | |
| 2022 | 10 | 4 | |
| 2023 | 7 | 4 | |
| 2024 | 9 | 4 | |
| 2025 | 9 | 2 |
Common questions about Los Altos Hills
- Where do the most bike crashes happen in Los Altos Hills?
- The worst spot is Altamont Rd & Altamont Ln, with 5 reported bike crashes from 2021–2025, 3 of them serious or fatal. Next are Page Mill Rd & Via Ventana (5).
- How many cyclists were killed in Los Altos Hills?
- 2 crashes killed someone in 45 reported bike crashes in Los Altos Hills from 2021–2025, and 17 left someone seriously hurt or killed.
- How do cyclists usually get hit in Los Altos Hills?
- 2% happened after dark.
- How many bike crashes happen in Los Altos Hills each year?
- Reported bike crashes with map locations: 2021: 10, 2022: 10, 2023: 7, 2024: 9, 2025: 9. The latest year can rise as late reports come in.
- Where does this data come from?
- Police crash reports in the California Crash Reporting System (CCRS), published by the state on data.ca.gov. Only crashes reported with map coordinates are counted, so the real totals are higher.
Nearby cities
Source: California Crash Reporting System (CCRS), 2021–2025. Only crashes reported with map coordinates are counted, and many city police reports have none, so these numbers are lower than the real total. Busy streets show more crashes partly because more people use them. Data last rebuilt 2026-09-22. How the data works.