GeoTrek Flatiron: Off-Grid Camper Van Rentals
A nimble Mercedes-Sprinter camper van built for serious off-grid adventures without sacrificing everyday livability or garage space.
What Is the GeoTrek Flatiron?
The GeoTrek Flatiron is a purpose-built, off-grid camper van constructed on a Mercedes-Benz Sprinter 144-inch AWD chassis, starting at $117,500. It seats 2 and sleeps 2, with a north-south bed platform, full-length galley kitchen, and 51 cubic feet of garage storage designed for practical everyday use on the road.
The Flatiron is available in two trims: the Ascent, which includes a 5kWh lithium power system and core off-grid essentials, and the Summit, which upgrades to a 10kWh power system, BFGoodrich KO3 all-terrain tires, a Velit 2000R rooftop AC unit, a 4-gallon hot water heater, and an outdoor shower for extended remote travel. Renters who want a compact, capable camper van for Colorado road trips, mountain weekends, or longer off-grid stays will find the GeoTrek Flatiron well-suited to both short getaways and multi-week adventures.
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GeoTrek Flatiron Key Features
Every system in the Flatiron is chosen to work together, from GeoTherm ceramic insulation and an Espar diesel heater for cold-weather travel to 400W of rooftop solar and DC-DC alternator charging that keep the lithium battery topped off while you drive.
- 144-inch Mercedes-Benz Sprinter AWD chassis
- 400W rooftop solar panels with DC-DC alternator charging
- Espar diesel heater for 4-season travel
- 24-gallon fresh water tank
- North-south bed platform with 6-inch bi-parting mattress
- Full-length galley kitchen with drawers and storage
- 51 cubic feet of garage storage
- GeoTherm ceramic insulation and insulated floors
How to Compare GeoTrek Flatiron Listings on Outdoorsy
When browsing GeoTrek Flatiron rentals on Outdoorsy, check whether the listing is an Ascent or Summit trim, since the two differ meaningfully in power capacity (5kWh vs. 10kWh), grey water tank size (5-gallon vs.
22-gallon), tire type, and whether the van includes AC and a hot water heater. Listings based in Denver are well-positioned for Rocky Mountain access, so also confirm the build year and any owner-added upgrades like an indoor shower or toilet, which some individual listings include.
OffGrid Campervans recommends top-rated GeoTrek Flatiron rentals, which you book directly on Outdoorsy. Review each listing's host ratings, mileage policies, and included gear before booking to make sure the specific van matches your trip length and terrain.
2024 GeoTrek Flatiron Camper Van Rental in Denver, Colorado
Modern 2024 GeoTrek Flatiron with sleeping for two, indoor shower, toilet, full kitchen, solar power, and four-season comfort. A clean, adventure-ready build designed for Colorado travel.
From
$250/night
2025 GeoTrek Albatross Flatiron Camper Van Rental in Denver, Colorado
Brand new 2025 GeoTrek Albatross Flatiron with sleeping for two, full kitchen, indoor shower, toilet, solar power, heat, and top-tier off-grid systems. A premium adventure van designed for Colorado mountain travel.
From
$250/night
Frequently Asked Questions
Common questions about the GeoTrek Flatiron.
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