Jurisdiction and research scope
Unincorporated Whatcom County, Washington only. Incorporated cities and towns, tribal lands and separately administered public lands require their own governing rules. The evaluated route is specifically Rural R2A/R5A/R10A. Residential Rural, Urban Residential, forestry and resort districts are not interchangeable. Current codified WCC 20.36.056, in a chapter showing amendments through Ordinance 2026-039 of July 28, 2026, read November 6, 2026. This guide evaluates the Rural district route only, not all county zoning districts.
Research by Can I Park My RV?Official municipal sources; access limits shown belowEditorial standard
Whatcom County RV parking at a glance
| Location or use | What to check |
|---|---|
| Driveway / yard | District and acreage control RV counts; vacant-lot RV positions meet single-family setbacks. Confirm parcel setbacks, access, critical areas and any shoreline or floodplain restrictions. |
| Street / loading | The private-property rule does not authorize parking or camping on a public road. No independent extended loading exception is established by these sources. |
| Sleeping / utilities | Rural district: 120 days/year; accessory guest RV at most 14 consecutive and 30 total days/year. After 14 consecutive days: permitted septic/sewer or documented licensed wastewater removal. |
Confirm the Rural district first
WCC 20.36.056 permits private, noncommercial recreational occupancy in the Rural district. In R2A it allows one RV plus one accessory guest RV per lot. R5A and R10A use an acreage-based rule, allowing an RV and accessory guest RV per each additional two acres, with five total RVs maximum. Ask Planning to confirm the count for the actual acreage. Other districts have their own provisions, including limited subdivision-specific routes.
Annual and guest limits differ
An RV’s stay is limited to 120 total days in a calendar year. An accessory guest RV may remain no more than 14 consecutive days and 30 total days per calendar year. A lot cannot be rented out daily or overnight for recreational use. Special events have a separate affidavit process and do not erase the stated time limits.
Sanitation, screening and mobile supports
Any RV remaining more than 14 consecutive days needs a permitted septic/sewer connection or documented wastewater removal by a licensed sanitary disposal service. Screen RVs from public roads and neighboring properties not using RVs. RVs on vacant lots must meet normal single-family building setbacks. Keep the RV on its own wheels or camper jacks, not fastened to an accessory structure or placed on a foundation; removing wheels is allowed only temporarily for repair.
Who to contact for your setup
Ask Whatcom County Planning or Code Enforcement to confirm jurisdiction, the actual parcel or road, vehicle classification, position, duration and intended use. Obtain the required road, building, electrical, plumbing or wastewater approvals before relying on a parking exception. Easements, HOA rules and leases remain separate. Start with the official rule or permit guidance.
Use the Whatcom County parking checker to organize the starting conditions. The checker cannot approve a parcel, a variance or an unverified exception.
Official sources reviewed November 6, 2026
- Whatcom County Code 20.36 Rural district
WCC 20.36.056: duration, acreage/unit counts, sanitation, screening, no overnight lot rentals, setbacks and mobile supports.
A review date records when we checked these sources. The notes above explain any use of older code editions or limits on access to the full source; an address-specific local-government determination may still be required. Read our research method.
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