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Island Park

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Island Park, ID

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STR Regulations for Island Park, Idaho

Overview — Are short-term rentals allowed in Island Park, ID?

  • Yes. Short-term rentals (rents of fewer than 30 days) are allowed in Island Park and unincorporated Fremont County. A Transient Lodging Permit from Fremont County is required to operate. Compliance is strong but enforcement is primarily complaint-driven and education-focused.

State-level backdrop — Idaho protections for STRs

  • Idaho House Bill 216 (2017) prevents local governments from banning short-term rentals and requires any new local restrictions to be narrowly tailored to health, safety, and neighborhood integrity. The state allows third‑party platforms (Airbnb/VRBO) to collect state lodging taxes on hosts’ behalf. County and city rules in Island Park and Fremont County therefore focus on permitting, safety, and basic conduct standards, not outright prohibition.

How to start an STR business in Island Park (step-by-step)

  1. Choose and prepare the property
  • Confirm the site is served by a permitted well and approved septic (county requirements for all lodging).
  • Ensure basic safety systems: smoke detectors, CO detectors (where fuel-burning appliances exist), fire extinguishers, and posted emergency/contact information.
  1. Obtain required permits and registrations
  • Fremont County Transient Lodging Permit (see “Permits, licenses, and documents”). Contact Fremont County Planning & Building.
  • Idaho business registrations: Idaho Business Registration and Sales Tax account; register to collect and remit Idaho lodging taxes if you take direct bookings (platforms often collect and remit state taxes automatically).
  1. Book inspections
  • Septic system inspection (every 2 years).
  • Well water inspection (every 2 years).
  • County verifies building code compliance; address any corrections promptly.
  1. Taxes
  • Idaho Sales Tax (6%) and Travel & Convention Tax (2%) for lodging = 8% total.
  • Use Airbnb/VRBO or file monthly with Idaho Tax Commission if taking direct bookings.
  1. Insurance and operations
  • Obtain liability coverage appropriate for lodging.
  • Establish local management/emergency contact and guest communications.
  1. Launch and compliance
  • Post house rules (quiet hours, occupancy, parking, wildlife/fire restrictions).
  • Maintain permits, inspection certificates, and registrations current; renew annually.

Permits, licenses, documents, and guidelines

  • Fremont County Transient Lodging Permit (under 30‑day stays)
    • Classifications based on guest capacity:
      • Class 1 Permit: up to 15 guests; annual fee: $200
      • Class 2 Permit: 16–30 guests; annual fee: $500
    • Renewal: annual
    • Inspections:
      • Septic system inspection every 2 years
      • Well water inspection every 2 years
      • Building code compliance verification
  • Idaho Business Registration (business.idaho.gov): recommended for lodging businesses
  • Idaho Sales Tax Permit (tax.idaho.gov): required if you collect/ remit taxes directly (platforms often collect state taxes for hosts)
  • Safety and equipment: smoke/CO detectors, fire extinguishers, posted emergency numbers and local contact; extreme weather and wildlife safety information recommended for guests
  • Guest rules and notices: quiet hours (commonly 10 p.m.–7 a.m.), occupancy limits, parking, wildlife/fire restrictions, and emergency procedures
  • Insurance: liability coverage advisable
  • HOA/POA: follow subdivision rules if applicable; proof of permits may be required

Regulations by jurisdiction

  • State of Idaho
    • HB 216 (2017): STRs cannot be banned; local rules must address health, safety, and welfare; platforms may collect/remit state lodging taxes.
    • Lodging taxes: 6% sales tax + 2% travel & convention tax = 8% total. Many platforms collect automatically.
  • Fremont County (county-level rules apply to Island Park and the broader area)
    • Transient Lodging Permit required for <30‑day stays; two classes based on guest capacity (Class 1: $200 ≤15 guests; Class 2: $500 ≤30 guests).
    • Inspections: septic and well every two years; building code compliance verification.
    • Noise, occupancy, and conduct: local standards enforced primarily through complaints; county emphasizes education and compliance.
  • City of Island Park (within city limits)
    • The City’s Development Code establishes base residential (R1, R2) and commercial zoning, plus Airport Overlay and a PUD overlay. City-level STR‑specific licensing was not identified in the provided sources. Within the City, most residential and commercial properties can host lodging if they meet county permit and safety requirements. Confirm any city home‑occupation requirements with the Building Department.

Taxes and fees

  • State lodging taxes: 8% total (6% Idaho sales tax + 2% travel & convention tax).
  • Local option lodging taxes: None identified for Fremont County or City of Island Park.
  • Auditorium district taxes: None; Island Park is not in an auditorium district.
  • Collection/remittance:
    • Airbnb and VRBO typically collect and remit Idaho sales tax and travel/convention tax on behalf of hosts.
    • Direct bookings: You are responsible for monthly filing and remittance via the Idaho Tax Commission.
  • Annual county permit fees: $200 (Class 1) or $500 (Class 2).

Safety and inspection requirements

  • Required safety equipment
    • Smoke detectors in sleeping areas and common spaces
    • Carbon monoxide detectors (where fuel-burning appliances exist)
    • Fire extinguishers on each level
    • Posted emergency contact numbers and local emergency information
  • Mountain/wildland specifics
    • Wildlife safety (bears, small mammals), fire restrictions, and emergency supply guidance recommended for guests
    • Winter readiness: backup heating, snow removal plan, and emergency procedures
  • Inspections and certifications
    • Septic system inspection every 2 years
    • Well water inspection every 2 years
    • Building code compliance verification by county
    • Self‑checks recommended periodically for safety equipment and systems

Enforcement and compliance realities

  • Limited county enforcement resources: The Planning & Building Department is small; enforcement is largely complaint-driven and emphasizes education and compliance over penalties.
  • Estimated compliance: Officials estimate roughly 60% of short‑term rentals are permitted (nearly 600 permitted cabin rentals), with possibly up to 1,000 active rentals identified on platforms.
  • Approach: The county contacts unpermitted operators; most obtain permits voluntarily. Fines and citations are rarely used.
  • Common issues: Unpermitted operations, occupancy/conduct concerns in residential areas, parking/traffic during peak seasons.

Contact information for local authorities

  • Fremont County Planning & Zoning (permits and inspections)
    • Website: Fremont County Planning & Zoning (co.fremont.id.us)
    • Purpose: Transient Lodging Permit, inspections (septic, well, compliance)
  • City of Island Park (city-level planning/building)
    • Building Department: villageofislandpark.com/building-department/
    • City Clerk (per City of Island Park content): Reeca Marotz
  • Idaho State Tax Commission (lodging tax registration)
    • Website: tax.idaho.gov
    • Phone: (208) 334‑7660
  • Idaho Business Registration
    • Website: business.idaho.gov

Links to source pages

Investor notes and practical takeaways

  • Market strength: Island Park’s gateway location to Yellowstone drives year‑round tourism (summer recreation and winter snowmobiling), supporting premium pricing in peak seasons.
  • Regulatory climate: State law protects STRs; county rules are permitting‑ and safety‑focused; city zoning accommodates lodging uses in residential and commercial areas, with city‑specific STR licensing not identified in current sources.
  • Compliance strategy: Secure the Fremont County Transient Lodging Permit, maintain septic/well inspections, collect/remit lodging taxes (or leverage platform collection), and implement clear guest rules for quiet hours, occupancy, parking, and safety.
  • Risk management: Given limited enforcement resources and wilderness conditions, invest in backup heating, snow removal arrangements, wildlife/fire guidance for guests, and robust property management coverage.

Notes

  • Information reflects publicly available sources cited above. Local rules can evolve; confirm current requirements with the City of Island Park Building Department and Fremont County Planning & Zoning before investing or opening an STR.

What do Airbnb hosts actually earn in Island Park?

Island Park hosts earn a median $50,284/year with $403 ADR and 57% occupancy.

Top performers pull in $71,220+ per year.

See the full Island Park market breakdown

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Island Park

Market Saturation Score

036912
Moderate Saturation
5/ 12
months with declining YoY revenue
5–7 declining months: moderate saturation risk - market may be nearing capacity.
View Full Island Park Market Analysis

Photos of Island Park

Overview of Island Park

Island Park is a small, resort-oriented community in Fremont County, Idaho, with a year-round population of only a few hundred residents, swelling considerably in summer and winter as visitors arrive for outdoor recreation. Set along the Henrys Fork of the Snake River, the town is best known as a gateway to the West Entrance of Yellowstone National Park and is often associated with the broader Yellowstone–Teton region of the upper Rocky Mountains. The nearest major city is Idaho Falls, which lies roughly 90 miles to the west, a drive of about two hours. Island Park has a relaxed, outdoorsy character shaped by fly fishing, snowmobiling trails, forested campgrounds, and a famously long "main street" that stretches more than thirty miles through the surrounding meadows and pine forest.

The single biggest draw in the area is Yellowstone National Park, whose West Entrance is only about twenty-five miles northeast of Island Park, a drive of roughly thirty minutes. From this entrance, visitors can reach iconic features such as the geyser basins of the Upper, Midway, and Lower loops, the Grand Canyon of the Yellowstone, and the wildlife-rich Lamar Valley, making the town a popular base for guests who want to explore the park without staying in the busier gateway communities on the Wyoming side. Many short-term-rental owners in Island Park market heavily to Yellowstone travelers during the peak summer season, when road construction in other parts of the park can make the West Entrance route especially appealing.

Just to the northeast of town, the Upper and Lower Mesa Falls offer a quieter but still memorable natural experience within the Caribou-Targhee National Forest. The two cascading waterfalls plunge over a hundred feet into the canyon of the Henrys Fork, and the overlook and short interpretive trails are roughly a thirty-minute drive from central Island Park. The area is particularly striking in autumn and in the snowmelt months of late spring.

Another nearby highlight is Harriman State Park, a large, river-anchored preserve known for its world-class blue-ribbon trout fishing on the Henrys Fork, as well as wildlife watching and groomed winter trails for cross-country skiing. It sits only a few miles north of Island Park along the river, making it a convenient stop for guests who want a Yellowstone-style experience of forests, water, and mountain views without the crowds of the main park.

In short, Island Park combines small-town quiet with rare proximity to one of America's most-visited national parks, supplemented by rivers, waterfalls, and state-park landscapes just minutes away. This mix of marquee tourism and accessible outdoor recreation makes it a strong fit for short-term-rental owners catering to Yellowstone road-trippers, fly-fishing enthusiasts, snowmobilers, and families looking for a quieter, forested alternative to the busier park gateways.

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