Important overview: Short‑term rentals (STRs) are not allowed inside Yosemite National Park. All lodging inside the park is managed by the National Park Service concessioner (Yosemite Hospitality) through facilities such as The Ahwahnee, Yosemite Valley Lodge, Curry Village, Housekeeping Camp, Wawona Hotel (seasonal), and High Sierra Camps. The only viable STR opportunity around Yosemite is in neighboring communities that lie outside the federal park boundary—most notably in Mariposa County, which includes the Yosemite Communities (Yosemite West, Wawona, and Fish Camp), as well as towns like Mariposa and Oakhurst. This guide focuses on those Mariposa County STR markets.

References used for this analysis:

• www.nps.gov/yose/planyourvisit/lodging.htm (Yosemite lodging inside the park; confirms no private STRs inside park)
• mariposacounty.org/DocumentCenter/View/97409/Short-Term-Rental-Study-Update-and-FAQs?bidId= (Mariposa County STR study, FAQs, and regulatory context)
• redwoodsinyosemite.com/faq/ (Wawona operator information; illustrates STR operations adjacent to the park)
• www.biggerpockets.com/forums/530/topics/1019757-looking-at-short-term-rentals-outside-yosemite-anyone-familiar (investor discussion noting Mariposa/Oakhurst activity)
• www.reddit.com/r/airbnb_hosts/comments/14ob808/im_thinking_about_doing_an_airbnb_in_yosemite/ (community thread on the idea of an STR “in Yosemite”)

1) Are short‑term rentals allowed in yosemite‑national‑pa, CA?

• Inside Yosemite National Park: No. STRs are prohibited. The National Park Service (NPS) and its concessioner control all lodging inside the park. Private STRs cannot legally operate within the park’s federal boundaries. (Source: NPS Lodging page)

• In the surrounding area: Yes—subject to Mariposa County regulations and community‑specific rules. STRs are operating legally outside the park in Mariposa County communities such as Wawona (which is inside the park boundary but governed under a County–NPS memorandum of understanding for private parcels), Yosemite West, Fish Camp, Mariposa, and Oakhurst. However, local rules, caps, and permitting processes apply, particularly in the Yosemite Communities. (Sources: Mariposa County STR FAQs; Redwoods in Yosemite operation)

Bottom line: If you intend to invest in an STR “in Yosemite,” your opportunity is in Mariposa County communities adjacent to the park, not within the federal boundaries. Inside the park is not an STR market.

2) How to start a short‑term rental business in this market

A disciplined approach minimizes regulatory risk and speeds launch. Use the following sequence as a practical blueprint:

• Property diligence

  • Confirm the subject property is outside federal park boundaries.
  • Validate zoning and whether the property is in a special planning area (e.g., Wawona) that may carry distinct rules.
  • Verify on‑site wastewater (septic) and well capacity. STR occupancy is limited by septic sizing to prevent overloading systems; this is a core constraint in Mariposa County.
  • Check parcel constraints: parking, access, wildfire/evacuation readiness.

• Regulatory compliance path (Mariposa County)

  • Confirm if an STR permit is required and, if so, obtain it prior to listing.
  • Prepare to comply with bedroom‑count limits (see Section 3) and any community‑specific rules.
  • Register for Transient Occupancy Tax (TOT) if you rent for fewer than 30 days; implement a compliant collection and remittance process.

• Safety and infrastructure

  • Ensure adequate parking and comply with local rules (e.g., Wawona limits on street parking).
  • Confirm water and sewer (well/septic) capacity against intended occupancy.
  • Maintain clear emergency information for guests (evacuation routes, contacts).

• Operations and listing

  • Collect TOT with every booking, and remit per county schedule.
  • Maintain guest communications and property standards consistent with community norms.
  • Prepare for inspections as needed (septic/well, fire, building safety, and any STR health and safety checks).

The STR Study Update notes that the Housing Programs Advisory Committee reviewed a county STR study in February 2020 and that the Board of Supervisors would consider recommendations. In the interim, the County has been processing applications and enforcing existing caps and bedroom limits; investors should proceed under current code and updated guidance from the Planning/Environmental Health departments.

3) Required documents, permits, licenses, and guidelines

• STR Permit (Mariposa County)

  • Required to operate; confirm application requirements and review timelines with Planning.

• TOT Registration and Compliance

  • Registration is required for rentals under 30 days. Platforms generally collect and remit TOT on behalf of hosts; confirm current registration and remittance requirements directly with the County.

• Bedroom Limit Compliance

  • The County’s ordinance limits new STRs to three bedrooms (Ordinance 1116, 2016), established to align with California Building Code and septic sizing. The Planning Commission has recommended increasing this to five bedrooms; however, any increase requires County action and must still comply with state building and wastewater standards to protect water resources. Until formally changed, assume the three‑bedroom limit governs unless the County issues updated guidance.

• Septic and Well Capacity

  • Host capacity must align with septic system sizing and well capacity. Oversized occupancy is a compliance risk and can trigger enforcement or health issues.

• Community Plan Overrides (Yosemite Communities)

  • Wawona, Yosemite West, and Fish Camp may be regulated via their community or special plans. The Planning Commission recommended special consideration for these communities due to their proximity to the park; confirm any applicable distinct requirements before investing.

• Bed and Breakfast Restrictions

  • Traditional bed‑and‑breakfast operations are not allowed in Wawona; a hosted STR is a separate category defined differently (e.g., on‑site host during stays).

• RV/Tiny‑Home Clarifications

  • Park model RVs are not permitted for residential living in Mariposa County (except in licensed special occupancy parks governed by the California Department of Housing and Community Development). RVs are not allowed for residential use on private land except under specific circumstances. These rules are relevant for any proposal to use RVs or similar structures as lodging.

• Parking and Access

  • Follow local parking rules. In Wawona, parking on local streets is not permitted; properties should provide on‑site parking consistent with local rules and the number of bedrooms (illustrative policy from operators: one vehicle per bedroom).

• Hosts’ Note

  • Mariposa County’s documents note a recent court decision in El Dorado County that upheld a local ban on STRs. While not binding on Mariposa, it illustrates the risk that local policy can change; investors should monitor board actions and adopt compliance best practices.

4) Specific regulations for short‑term rentals (city, county, and state)

• City/Community Level (Wawona, Yosemite West, Fish Camp)

  • Wawona is within the park boundary but private parcels are subject to County review via a County–NPS MOU; local rules apply to STRs, and B&Bs are not allowed.
  • The County has indicated that community plans may govern STR regulation in these Yosemite Communities.
  • The Planning Commission recommended special consideration for these areas due to their adjacency to the park.

• County Level (Mariposa County)

  • Bedrooms: New STRs limited to three bedrooms (Ordinance 1116, 2016). Increase to five bedrooms has been recommended but requires formal action and continued compliance with building and environmental codes.
  • Cap/Quota: The study discusses the possibility of caps; as of the study date, no Board action had been taken to impose caps. The County has been accepting applications, though the study notes high demand from out‑of‑county owners.
  • Permits: STR permits are required; monitor the County’s Planning Department for the latest permit process.
  • Permits “Run with the Land”: Generally not. The County notes Mono County as a rare example where public Conditional Use Permits create such rights; Mariposa County does not appear to have adopted similar vesting.
  • Out‑of‑County Owners: The County recognizes that restrictions on out‑of‑county investors may implicate constitutional limits (Dormant Commerce Clause). No local ban on non‑resident ownership was reported.
  • Fee Structure: The County has discussed impact fees and funding a housing trust fund; at the time of the study, no per‑night fee had been adopted.
  • TOT: Remittance is required; confirm platform and owner responsibilities with the County.

• State Level (California)

  • Statewide, hosts generally must collect and remit local TOT when renting fewer than 30 days. Platforms may collect and remit on the host’s behalf, but the operator remains responsible for compliance.
  • California applies Building Code and health/safety standards that interact with septic/well capacity for lodging. This is a particular focus in Mariposa County due to environmental constraints.
  • Municipal/State Actions: California cities and counties have broad authority to regulate STRs. Investors should track local legislative actions, as the general regulatory trend has been toward stricter occupancy, parking, and safety controls.

5) Contact information for the local authority in charge of STRs

Mariposa County Planning Department (primary STR permitting and policy):

• Phone: 209‑966‑3151 (general Planning line; ask for STR permitting)
• Website: mariposacounty.org/ (Planning and Building Department pages)

Mariposa County Board of Supervisors (policy oversight):

• Phone: 209‑966‑3222
• Address: 5100 Bullion St, Mariposa, CA 95338
• Website: mariposacounty.org/ (County and Board pages)

Yosemite National Park (no private STRs; lodging managed by concessioner):

• Phone: 209‑372‑0200
• Contact page: www.nps.gov/yose/contacts.htm

Notes:

• Contact Planning to verify the current permitting workflow, bedroom limits, TOT registration, septic/well requirements, and any community plan overlays specific to Wawona/Yosemite West/Fish Camp.
• Contact the County’s TOT/taxation administrator for Transient Occupancy Tax registration and remittance rules.

6) Key references and source links

• National Park Service – Yosemite Lodging (official list of lodging inside the park; no private STRs): www.nps.gov/yose/planyourvisit/lodging.htm
• Mariposa County – Short‑Term Rental Study Update and FAQs (county‑level rules, bedroom limits, Wawona context, RV restrictions, permits, and pending policy): mariposacounty.org/DocumentCenter/View/97409/Short-Term-Rental-Study-Update-and-FAQs?bidId=
• The Redwoods in Yosemite – FAQ (practical Wawona operations; parking and guest logistics; illustrating adjacent market to the park): redwoodsinyosemite.com/faq/
• BiggerPockets Forum – STR outside Yosemite discussion (investor perspective on Mariposa/Oakhurst): www.biggerpockets.com/forums/530/topics/1019757-looking-at-short-term-rentals-outside-yosemite-anyone-familiar
• Reddit r/airbnb_hosts – “Airbnb in Yosemite” thread (community insight into misconceptions about operating in the park): www.reddit.com/r/airbnb_hosts/comments/14ob808/im_thinking_about_doing_an_airbnb_in_yosemite/

Action checklist for investors

• Validate parcel location (outside federal park boundaries).
• Confirm zoning and community plan applicability.
• Right‑size occupancy to septic/well capacity.
• Obtain STR permit; follow bedroom limits (three, unless County adopts the recommended increase).
• Register for TOT and set up compliant collection/remittance.
• Align operations with local rules (parking, hosted vs. unhosted definitions, inspections).
• Monitor County Board actions for any cap/fee changes.
• Maintain detailed records (permits, inspections, TOT remittances, guest logs).

This approach positions your STR to meet both current rules and the evolving policy environment in Mariposa County.