E-Bike Laws in Santa Cruz County, California
Santa Cruz County's unincorporated areas are governed by County Code Chapter 9.54, "Regulation of Motorized Bicycles, Motorized Scooters, and Electric Bicycles" — a 2024 amendment that expanded a pre-existing motorized-bicycle chapter to cover electric bicycles. The sidewalk rule is unusually conditional: no e-bike on any sidewalk on unincorporated county streets, unless the sidewalk is a bikeway, or no pedestrians are present and there is no bikeway along the route, or the sidewalk is authorized for e-bikes. E-bikes are prohibited on park trails unless the route is a designated bikeway or the Parks Director grants an exception. Fines are $100, $200 and $500.
The rules, line by line
| Subject | Rule | Authority |
|---|---|---|
| Sidewalks | "No person shall operate an electric bicycle on any sidewalk on unincorporated county streets, unless that sidewalk is a bikeway, or unless either (a) no pedestrians are present and there is no bikeway along the route, or (b) the sidewalk is authorized for e-bike usage." | Santa Cruz County Code Ch. 9.54 |
| Park trails | E-bikes prohibited on park trails unless the route is a designated bikeway or the Parks Director grants an exception or signage permits. | Santa Cruz County Code Ch. 9.54 |
| Fines | $100 first violation; $200 second within one year; $500 each additional violation in the same year. | Santa Cruz County Code Ch. 9.54 |
| Ordinance number | Not found, and the final adopted section numbers within Ch. 9.54 could not be enumerated. The chapter number is solidly confirmed by three independent sources including the SCCRTC regional compilation. | no citation locatedCitation unconfirmed |
A conditional sidewalk rule, and why it is better than it looks
Most California sidewalk rules are binary — banned, or banned in business districts, or permitted unless posted. Santa Cruz County's is conditional on the actual circumstances:
E-bikes are prohibited on unincorporated county sidewalks unless:
- the sidewalk is a bikeway; or
- no pedestrians are present and there is no bikeway along the route; or
- the sidewalk is authorized for e-bike use.
The second condition is the interesting one. It permits sidewalk riding exactly where the objection to it disappears — no pedestrians to endanger, and no bike facility to use instead. A rider on an empty stretch of rural county sidewalk with no bike lane is doing nothing the rule is aimed at.
The cost is enforceability. "No pedestrians present" is a fact that changes second to second, and "no bikeway along the route" requires knowing the route's full extent. A citation under this provision is contestable in a way that a flat ban is not.
Riverside County's Ord. 995 reaches a similar result more crisply: Class 1 and Class 2 may not use
sidewalks or trails where a bike path exists on the same roadway. Same principle — use the
facility if there is one — with a cleaner test.
The adoption fight is instructive
Santa Cruz County's ordinance nearly died, and the reason matters.
First reading was approved unanimously in late March 2024 (March 26). Final adoption was rejected on April 9, 2024 after Supervisor Manu Koenig requested a pause, responding to concerns from Ecology Action that the park restriction would impede its education programs and sever bicycle-network connections.
A revised ordinance returned for preliminary review on May 14, 2024, had its first reading on June 25, 2024, and final adoption was expected August 13, 2024.
The objection was not from motorists or from a residents' group — it came from a bicycle advocacy organization, on the ground that banning e-bikes from park trails would break the bicycle network. That is the central tension in e-bike trail regulation: park paths are often the only continuous car-free routes in a region, and closing them to e-bikes pushes exactly the riders who most need protection onto arterial roads.
The same argument succeeded in Long Beach, where the Council declined staff's recommended multi-use path ban in May 2026, and in Riverside, where e-bike business operators argued that a Santa Ana River Trail ban would push commuters onto streets.
The Parks Director exception
Ch. 9.54 lets the Parks Director grant an exception to the park-trail prohibition. That is the
flexibility Ecology Action's objection produced — a mechanism for permitting organised rides,
education programs and specific route connections without amending the ordinance.
It also means the code alone does not tell a rider which park trails are open. Like Santa Cruz city's regulation-by-resolution and Seal Beach's Clerk's-office list, the operative rule lives somewhere other than the published code.
The surrounding patchwork
| Jurisdiction | Rule |
|---|---|
| Santa Cruz County (unincorporated) | Conditional sidewalk ban; park trails closed unless designated or excepted; $100 / $200 / $500 |
| City of Santa Cruz | SCMC § 10.68.030 — commercial-frontage sidewalks only; minimum age approved but unenforceable |
| Capitola | CMC Ch. 10.44 — complete citywide sidewalk ban, no age exception; total bicycle ban in the Village area |
| Watsonville | WMC § 4-1.02 — flat citywide sidewalk bicycle ban, but does not name e-bikes |
| Scotts Valley | No sidewalk bicycle prohibition and no e-bike ordinance |
Five adjoining jurisdictions in one county, five different answers, and two of them turning on whether a pre-e-bike ordinance reaches an e-bike at all.
Common questions
Can you ride an e-bike on the sidewalk in unincorporated Santa Cruz County?
Only in three circumstances under County Code Ch. 9.54: where the sidewalk is itself a bikeway; where no pedestrians are present and there is no bikeway along the route; or where the sidewalk is specifically authorized for e-bike use. Otherwise it is prohibited.
Are e-bikes allowed on Santa Cruz County park trails?
Generally no. Ch. 9.54 prohibits e-bikes on park trails unless the route is a designated bikeway, or the Parks Director grants an exception, or signage permits it. The Director's exception power was added after a bicycle advocacy organization objected that a flat ban would sever the bicycle network and impede its education programs.
What is the fine for an e-bike violation in Santa Cruz County?
$100 for a first violation, $200 for a second within one year, and $500 for each additional violation in the same year. That is a mid-to-upper range schedule for California — above San Diego's $25 and Oceanside's $50, below Manhattan Beach's $500 first offense.