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    Fremont County, ID Land for Sale

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    Boise, ID Idaho Falls, ID Pocatello, ID Nampa, ID Post Falls, ID Twin Falls, ID Meridian, ID Coeur D Alene, ID
    206 properties
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    Commercial Land With River Frontage
    Updated: Sep 2
    Commercial Land With River Frontage

    3333 Hwy 20, Island Park, ID 83429

    $2,761,475
    8,070 sqft 3.06 AC lot
    3.06‑acre commercial land parcel
    800 ft water frontage along the Henry's Fork
    700 ft Highway frontage at 3333 Hwy 20
    Existing 8,070‑square‑foot structure built in 1967
    Frame structure with log, stucco, and wood siding
    View details
    Commercial Land
    Updated: Oct 7
    Commercial Land

    Saint Anthony, ID 83445

    $538,500
    5.78 AC lot
    5.78 acres across five parcels
    Zoned Residential Rural Urban Transition
    Well on site
    Along US‑20 E, with access nearby
    Commercial rezoning may be explored; buyer to verify with the City of St. Anthony
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    Commercial Land Along Highway
    Commercial Land Along Highway

    4417 Hwy 20, Island Park, ID 83429

    $629,000
    1.00 AC lot

    Surveyed parcel with private well and power within city limits.

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    Waterfront Commercial Land
    Waterfront Commercial Land

    3333 Hwy 20, Island Park, ID 83429

    $2,761,475
    8,070 sqft

    Highway-accessible acreage with direct Henry’s Fork frontage in Island Park.

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    Commercial Land Along Highway
    Commercial Land Along Highway

    4418 Hwy 20, Island Park, ID 83429

    $529,000
    1.00 AC lot

    Commercial parcel within city limits with power at the property corner.

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    Riverfront Agricultural Land
    Riverfront Agricultural Land

    L1 BLK 1 N 4000 E, Ashton, ID 83420

    $699,900
    25.21 AC lot

    Agricultural acreage with Fall River frontage, water rights, county-road access, and current tenant farming.

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    Waterfront Land with Lake Frontage
    Waterfront Land with Lake Frontage

    5410 Henrys Lake Road, Island Park, ID 83429

    $1,349,000
    1.17 AC lot

    Build-ready waterfront lot with a driveway, prepared building site, and approved building and septic permits.

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    Waterfront Commercial Land
    Waterfront Commercial Land

    3333 N Highway 20, Island Park, ID 83429

    $2,761,475
    2,680 sqft

    Highway-accessible acreage with river frontage and waterfront access at the main entrance to Island Park.

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    Dry-Farmed Agricultural Land
    Dry-Farmed Agricultural Land

    E 1400 N, Ashton, ID 83420

    $1,450,000
    105.00 AC lot

    Three parcels offer year-round access without CCRs or HOA restrictions.

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    Agricultural Land with Year-Round Spring
    Agricultural Land with Year-Round Spring

    N 4600 E, Ashton, ID 83420

    $954,000
    107.64 AC lot

    Dry-farm acreage includes mature trees, wildlife habitat, and views toward the Grand Tetons.

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    Working Ranchland with Creek
    Working Ranchland with Creek

    5215 Highway 20, Island Park, ID 83429

    $2,850,000
    1,516 sqft 634.00 AC lot

    Legacy ranch with over one mile of Howard Creek, irrigated pasture, and ranch headquarters with two residences.

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    Operating Gravel Pit
    Operating Gravel Pit

    3555 Hwy 87, Island Park, ID 83429

    $750,000
    4.38 AC lot

    Established gravel operation with supporting equipment and a creek feature on site.

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    Dry-Farmed Agricultural Land
    Dry-Farmed Agricultural Land

    E 1400 N, Ashton, ID 83420

    $1,450,000
    105.00 AC lot

    Dry-farmed agricultural acreage with year-round access, well water, and no CCRs or HOA restrictions.

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    Turnkey Contractor Business Site
    Turnkey Contractor Business Site

    4150 Huckleberry Ln, Island Park, ID 83429

    $1,300,000
    1.67 AC lot

    Established contractor operation on commercial land with highway frontage and year-round services in Island Park.

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    Recreational Land Parcel
    Recreational Land Parcel

    L3 B1 E 1300 N, Ashton, ID 83420

    $229,000
    7.92 AC lot

    7.92-acre parcel in Trout Trails Subdivision with gravity-pressurized irrigation water and flexible build options.

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    Waterfront Recreational Land Parcel
    Waterfront Recreational Land Parcel

    2875 Morning Dew Drive, Island Park, ID 83429

    $275,000
    5.07 AC lot

    5.07-acre waterfront lot in Island Park with stream frontage and winter access for buildable residential recreation use.

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    Farm with Irrigated Acreage
    Farm with Irrigated Acreage

    3726 E 1300 N, Ashton, ID 83420

    $1,579,000
    4,044 sqft

    An established homestead and substantial irrigated acreage support agricultural use on this Ashton-area property.

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    Unrestricted Flat Recreational Lot
    Unrestricted Flat Recreational Lot

    SE 5 Ac E 875 N, Ashton, ID 83420

    $129,000
    5.00 AC lot

    Flat, usable 5-acre lot with panoramic Grand Teton views and unrestricted use, just off a county-maintained road.

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    Commercial Land on Highway 20
    Commercial Land on Highway 20

    4417 N Highway 20, Island Park, ID 83429

    $629,000
    1.00 AC lot

    One-acre commercial property in city limits with private well and power for a variety of development options.

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    Wooded Recreational Land Parcel
    Wooded Recreational Land Parcel

    4585 E 1400 N, Ashton, ID 83420

    $265,000
    3.10 AC lot

    Wooded 3.1-acre parcel with paved road access and underground power at the property line.

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    Mountain View Residential Land Parcel
    Mountain View Residential Land Parcel

    1650 Renegade Fly Drive, Ashton, ID 83420

    $214,900
    216,057 sqft

    Residential land with open meadow and an aspen grove, plus electrical service and an existing driveway.

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    Riverfront Agricultural Land
    Riverfront Agricultural Land

    134 AC E Cedar Lake Lane, Ashton, ID 83420

    $2,957,900
    134.54 AC lot

    Large-scale farmland with river frontage, water rights, and established irrigation systems.

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    Waterfront Homebuilding Lot
    Waterfront Homebuilding Lot

    1635 West Ashton Hl Loop, Ashton, ID 83420

    $165,000
    192,535 sqft 4.42 AC lot

    Nearly 4.5-acre lot with year-round access and the Henry's Fork of the Snake River below the subdivision.

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    40-Acre Ranch Land
    40-Acre Ranch Land

    1700 N Sadorus Hill Road, Ashton, ID 83420

    $348,500
    40.00 AC lot

    Remote acreage with open terrain, mountain and valley views, and recreational access near Targhee National Forest.

    View details
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    Fremont County, ID Land Market Trends and Statistics

    Explore 206 land for sale in Fremont County, ID, showcased through 206 active listings on our real estate platform. These investment opportunities span a total of 93,392,040 square feet of properties for sale, with an estimated market value of $120,696,624.

    Sale prices for lots in Fremont County, ID start at $64,000, averaging $585,905, and reaching up to $12,000,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Featured Fremont County Real Estate Agencies

    Realmo connects you with licensed Fremont County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Rainbow Realty
    PO Box 74 Island Park, ID 83429
    Phone: (208) 558-7116
    www.rainbw.com
    Mountain Life Realty (MLR)
    PO Box 441 Island Park, ID 83429
    Phone: (208) 982-0309
    www.IpIdaho.com
    Outback Real Estate, LLC
    PO Box 545 Island Park, ID
    Phone: (208) 558-9500
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