Bernice
54294 OK-85A · Afton, OK 74331 · (918) 364-9985
Drive-up24-hour accessGated
Grand Lake area, OK
10x30 storage units inGrand Lake, OK
300 square feet of drive-up space — roughly a small two-car garage, with about 8 feet of ceiling height.
Available at 1 of our 2 Grand Lake-area locations · starting at $113/month · month-to-month, no admin fees.
$113
Starting rate
1 of 2
Facilities with vacancy
300 sq ft
Floor space
Map type
Overlays
Arborstone facility with 10x30 units
See all Grand Lake locations →
The short answer
What a 10x30 unit in Grand Lake holds
Our Grand Lake 10x30 spaces are 12x30 drive-up bays — 360 square feet, more room than a standard 10x30 (300 sq ft). At Arborstone’s Grand Lake-area facilities we have 12x30 bays starting at $113/month, month-to-month, with no admin fees.
A 10x30 gives you 300 square feet of floor space and about 8 feet of ceiling height — deep enough to line furniture along one wall and still walk to the back of the unit.
- The contents of a five-bedroom house
- A full-size pickup truck or large SUV
- A boat up to about 25 feet with trailer
- Contents of a two-car garage plus workshop equipment
Live inventory
Available 10x30 units near Grand Lake
Pulled from our unit system. Locations with current availability are shown first.
Monkey Island
27610 OK-125 · Afton, OK 74331 · (918) 364-9985
Drive-upRV parking24-hour accessGated
Gated and lit
Keypad gate, perimeter fencing, and recorded surveillance.
Drive-up access
Pull a truck or trailer right to the roll-up door — wide aisles, no stairs, no elevator.
Same-day move-in
Reserve online in about two minutes, or call and talk to a real person.
Live from the lake
Conditions on Grand Lake right now
Pulled live so you can decide whether the boat comes out this weekend or stays in the bay.
Air temperature
86°F
Clear
Feels like 87°F
Water temperature
77°F
Comfortable for swimming
USGS gauge, Grand Lake
Wind
10 mph
Gusting 17 mph
Light chop on open water
Lake elevation
743.0 ft
Normal pool is 742 ft
Pensacola Dam, USGS
Next few days
Wed
Partly cloudy
99°
80°
Thu
Mostly clear
99°
81°
Fri
Mostly clear
98°
76°
Sat
Overcast
99°
77°
Forecast via Open-Meteo · water and elevation via USGS.
Near Arborstone Bernice
- Bernice State Park & ramp2.0 mi
- Bernice Nature Center2.4 mi
- US-60 / Sailboat Bridge3.1 mi
- Grove city center11 mi
- Integris Grand Lake Hospital12 mi
Near Arborstone Monkey Island
- Shangri-La Resort & marina3.2 mi
- Monkey Island public ramp2.6 mi
- Newport Village docks0.6 mi
- Duck Creek / Sailboat Bridge4.4 mi
- Afton & I-44 turnpike14 mi
About the area
Storage in the Grand Lake market
Grand Lake o’ the Cherokees spans roughly 46,500 acres and about 1,300 miles of shoreline across Delaware, Mayes, and Craig counties — a seasonal market where boats, trailers, and second-home overflow drive most of the demand.
Communities we serve
Both facilities sit inside the lake’s core recreation corridor, within a short drive of the main resort and residential pockets.
BerniceMonkey IslandGroveAftonKetchumLangleyDisneyVinita
Nearby landmarks
- Monkey Island / Shangri-Laon site
- Bernice State Park ramp2 mi
- Honey Creek State Park14 mi
- Pensacola Dam, Langley19 mi
- Downtown Grove11 mi
Getting here
Bernice — from US-60 at Bernice, north on OK-85A about a mile. Gate is on the east side, gravel apron wide enough for a truck and trailer.
Monkey Island — from OK-125 South at the causeway, continue two miles; entrance on the right just past the Newport Village turn.
Coming from Tulsa: I-44 east to Afton, then OK-125 south — about 90 minutes.
What drives storage demand here
- Lake season. Boats come out of the water November through March, and dry storage frees up the driveway.
- Second homes. A large share of lakefront housing is seasonal, so household overflow has nowhere to live in the off months.
- HOA parking rules. Most lake-community lots don’t allow a trailer to sit on the drive.
- Contractors. Dock builders and lake-service trades store trailers and materials between jobs.
Grand Lake at a glance
2
Arborstone facilities
99
Units across those sites
9
Available right now
$113
Lowest online rate
From our unit system (Monument), as of 2026-09-14.
Hours & access
Our Grand Lake facilities are unstaffed — rent online any time, or call and reach our team.
Rent & support, Mon–Sat8:00am – 7:30pm
Rent & support, Sunday8:00am – 5:30pm
Gate access, daily6:00am – 10:00pm
24-hour accessOn request
Rent onlineAny time