DREAM BIG! A rare opportunity to own your own 22.3-acre private island in the heart of the California Delta, just outside Walnut Grove near Arrowhead Marina. Held and enjoyed by the same owners for decades, (see last photos for historical reference!) this secluded island has been used primarily for recreational camping and outdoor enjoyment and now offers endless potential for the next owner. This island would be great as a duck hunters or fishermans day camp or home base, the island provides an ideal off-the-grid escape surrounded by Delta waterways, wildlife, and open skies. Whether your vision includes seasonal waterfowl hunting, fishing, primitive camping, or simply owning a truly private retreat, this property delivers unmatched privacy and natural beauty. There are no facilities or improvements, allowing you to create a setup that fits your needs while maintaining the islands raw, untouched character. Access is by boat, with an easy trip from Arrowhead Marina. Island does have several trailers on it as well as some tractors, back hoe, and some other equipment that was brought over years ago when there was a working road onto the island. Your Vision awaits you!!!! Island will be sold as is.
Delta, located between the Sacramento River and the Mokelumne River, is a rural and waterfront Walnut Grove neighborhood with levee roads and working-marina scenery. The neighborhood reads as a ribbon of historic storefronts and riverfront lots, with wide skies and agricultural edges. The character concentrates around the River Road corridor near the Walnut Grove Bridge, where bait shops, small cafes, and dock activity set the daily rhythm. The Grand Island Mansion and the historic Walnut Grove waterfront serve as cultural anchors with a strong sense of place. Architecture leans to early 20th-century commercial facades and modest river cottages, framed by orchards and sloughs. Life here tracks the water: boat launches, levee walks, and seasonal river traffic.
Provided by Walk Score and Local Logic
Property details
Exterior
Exterior features
Bare land
Recreational use
Fishing
No improvements
Construction
Miscellaneous structures
Mobile home
Outbuilding
Shed(s)
Sale and tax history for 0 Halls Is
Sale History
Tax History
Date
Event
Price
MLSListings #ML82065213
Oct 20, 2026
Listed
$270,000
+10
DREAM BIG! A rare opportunity to own your own 22.3-acre private island in the heart of the California Delta, just outside Walnut Grove near Arrowhead Marina. Held and enjoyed by the same owners for decades, (see last photos for historical reference!) this secluded island has been used primarily for recreational camping and outdoor enjoyment and now offers endless potential for the next owner. This island would be great as a duck hunters or fishermans day camp or home base, the island provides an ideal off-the-grid escape surrounded by Delta waterways, wildlife, and open skies. Whether your vision includes seasonal waterfowl hunting, fishing, primitive camping, or simply owning a truly private retreat, this property delivers unmatched privacy and natural beauty. There are no facilities or improvements, allowing you to create a setup that fits your needs while maintaining the islands raw, untouched character. Access is by boat, with an easy trip from Arrowhead Marina. Island does have several trailers on it as well as some tractors, back hoe, and some other equipment that was brought over years ago when there was a working road onto the island. Your Vision awaits you!!!! Island will be sold as is.
MLSListings #ML82032701
Sep 28, 2026
Listing Removed
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Jan 27, 2026
Listed
$399,999
As the MLS and public records start to fill up, we'll list the details here.
Public record
Public record
Zoning
Beds
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Lot width
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Lot depth
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Lot size
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Year renovated
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Finished Sq. Ft.
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Unfinished Sq. Ft.
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Total Sq. Ft.
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Year built
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Style
Vacant Land
County
Sacramento County
APN
0042240270
Parking Spaces
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Basement
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Accessible
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HOA Dues
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Garage
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Features
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Last updated by owner on Oct 20, 2026.
AG-80
Agricultural 80 District
Promote the long-term agricultural use and discourage the premature and unnecessary conversion of agricultural land to urban uses.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Housing-Single unit
Housing-Senior
Housing-Other
Infrastructure
Public service
Educational / school
Agriculture-Cropland
Park & open space
Climate risks
9/10 Flood Factor
Estimated 75-83% chance of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.31% chance of being in a wildfire in next 30 years
6/10 Heat Factor
7 days above 101° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
22 unhealthy days expected this year, 24 days in 30 years
Provided by First Street
Historical weather
Walnut Grove, CA • 95690
Average low and high temperatures (°F)
58
39
63
43
71
47
72
48
81
53
86
56
89
57
93
60
86
60
79
53
63
45
55
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
99/ 100
Exceptional sunlight
Sunscore
This home ranks in the top 11% for direct sun exposure in Walnut Grove. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
10.2 hrs
6.5 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 0 Halls Is
$270,087
$87 over list price of $270K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $155K to $429K.