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Rapid City, SD Mobility & Curb Rules: E-Bike Classes (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

General trail rule
Motorized vehicles prohibited
E-bike exception
Low-speed pedal-assist only
Federal definition used
15 U.S.C. § 2085
Added by
Ordinance 6573 (2023)
Other exceptions
Golf carts, ADA, city, vendor, Dept. permission

Summary

Rapid City bars motorized vehicles from its bicycle and pedestrian trail system, but carves out low-speed pedal-assist electric bikes as federally defined. A throttle-only or speed e-bike that does not fit that federal pedal-assist definition counts as a prohibited motorized vehicle on the trails.

A. Except as provided in subsection B, no person shall operate any automobile, motorcycle, golf cart or other motorized vehicle upon the bicycle and pedestrian trail system within city parks. B. Motorized vehicles may be operated in the following circumstances: ... ... 4. The operation of low-speed pedal assist electric bikes as defined in 15 U.S.C. § 2085 as adopted and amended provided that the electric motor provides assistance only when the rider is pedaling so long as such operation is not inconsistent with the purpose of the trail system; and

View official code

Full Breakdown

' That federal definition covers what the industry calls Class 1 pedal-assist e-bikes, meaning the motor must cut in only while the rider is pedaling; it does not extend the exception to throttle-actuated e-bikes. 080 vendors, and anyone with Department permission. The exception was added by Ordinance 6573 in 2023, layered onto the trail-vehicle ban first adopted in 2012 and updated in 2017 and 2018.

Violations & Fines

Riding a motorized vehicle on the Rapid City trail system that does not fit one of the § 12.24.050.B exceptions, including a throttle-driven or non-pedal-assist e-bike, violates § 12.24.050.A and is subject to the general penalty provision at § 1.12.010 through § 12.24.200.

Frequently Asked Questions

Can I ride an e-bike on Rapid City park trails?
Only if it is a low-speed pedal-assist e-bike as defined in 15 U.S.C. § 2085, meaning the motor assists only while you are pedaling. Section 12.24.050.B.4 exempts that type from the general ban on motorized vehicles on the trail system.
Are throttle e-bikes allowed on Rapid City trails?
The code's exception in § 12.24.050.B.4 covers only pedal-assist e-bikes under the federal 15 U.S.C. § 2085 definition; a throttle-actuated e-bike that can move without pedaling falls back under the general 'other motorized vehicle' ban in § 12.24.050.A.
What other vehicles can use Rapid City's park trail system?
Section 12.24.050.B also allows golf carts near the Meadowbrook and Executive golf courses, vehicles operated by people with disabilities, city maintenance and law-enforcement vehicles, authorized § 12.24.080 vendors, and anyone with Parks Department permission.

Sources & Official References

Other rules in Rapid City

Parking Rules: RV & Boat ParkingSome RestrictionsBike Lane RulesSome RestrictionsParking Rules: Driveway RulesSome RestrictionsFence Regulations: Fence Permit RequirementsSome RestrictionsFence Regulations: Material RestrictionsSome RestrictionsAnimal Ordinances: Veterinary Clinic ZoningSignificant RestrictionsFire Regulations: Propane StorageSome Restrictions

All Rapid City rules

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