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"Katahdin" Off-Grid Adventure Van

Superhost

·

Camper van in Portland, ME
5.0

Excellent

106 trips

Pet friendly

25+

Sleeps 2

20 ft. long

Our build is on a Promaster 3500 159" High Roof Chassis. We have very straight forward pricing with no hidden fees!One of the best Van Rentals available in the Northeast. We have a highly customized and detailed professionally built interior. This van is designed for off-grid and off-road! Fully off-grid power system, which includes off-grid heat and full electrical. No need for hook ups! Van drives very easy and gets about 15- 20 MPG.This van also has a separate wet bath and indoor shower. This van was built for extra comfort and homeyness. If you're traveling as a couple looking to bring ton of comfort and security in to your adventure this van is for you!More Features:We have awesome details that help you make the most of your camp set up. We feature a top of the line composting toilet, hidden in the interior of the van. This van is able to house a full size bed! In the back of the van is a hot water outdoor shower, and we include a pop up privacy tent for that. We have an awning, and bug screens on every entrance to the van!Our refrigerator has a fully operational freezer section. We have a single induction burner in the kitchen with a fantastic sink system. MaxxAir fan and custom windows provide excellent ventilation and airflow while you're cooking!This vehicle is designed to carry all you gear in to almost any where you want to take it. We have well design storage system which includes a gear garage, back box, and rack system for all your needs. We feature a rugged exterior. With fully upgraded off road suspension, struts, springs, wheels and tires.Please note: If you choose to rely on your own personal auto insurance, please note that coverage is not guaranteed and you remain fully responsible for any damage or loss during the rental.What's includedWe supply you with everything you need to immediately get on the road besides food and clothes. Included are two sets of linens, bedding, pillows. You will have everything you need in the kitchen, with utensils, spices, electric griddle, pots, pans and topped off with a couple special Maine goods and treats.We also include optional add-ons with everything you need to grill.Other things to noteWe don't charge a cleaning fee or other additional fees. We do expect the van comes back cleaned and with a full tank of gas just like any car rental does.
Highly responsive
Well maintained
Great value
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Quick summary

AI generated

  • Designed for adventurous couples, this van is your ultimate off-grid, off-road explorer.

  • Enjoy true freedom with full off-grid power, efficient heat, and upgraded suspension.

  • Stay comfortable with an indoor wet bath, hot outdoor shower, and a fully stocked kitchen.

  • Just pack your clothes and food; your Superhost has supplied all other essentials!

2021 Dodge Ram Promaster 3500

Length

20 ft

Fuel Type

Gasoline

Tank Size

24 gal

Gross Weight

4,900 lbs

Sleeps

2

Seatbelts

2

Sleeping arrangements

1 bed

RV rental: Rear view of a camper van's interior with a cozy bed and organized storage packed for a road trip adventure.. Dodge Ram Promaster 3500 2021
Happy dog licking its nose on a bed inside a cozy RV rental, ready for travel adventures!. Dodge Ram Promaster 3500 2021

Full bed

1

"Katahdin" Off-Grid Adventure Van

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Guest reviews
5.0

Excellent

23 reviews

Overall rating

5

4

3

2

1

Communication

5.0

Top 5% in the US

Cleanliness

4.9

Top 5% in the US

Maintenance

5.0

Top 5% in the US

Value

5.0

Top 5% in the US

Listing accuracy

4.9

Top 5% in the US

Review summary

M
C

Responds quickly and thoroughly

Rob, Dave, and Trevar answer questions within minutes, provide detailed walkthroughs of all systems, offer flexible arrangements like airport meetups, and quickly troubleshoot minor issues during trips.

Smooth and easy to drive

The self-contained van handles smoothly on the road, features a thoughtful layout with ample battery power and hot water for off-grid camping, though it can feel a bit cramped for individuals over 6 feet tall.

AI generated

Guests love it for adventure
M
Michael C.

October 2026

5.0

Our camper‑van trip was incredible! The van was comfortable, reliable, easy-to-drive and clearly cared for. We loved the peaceful mornings, scenic drives, and the freedom to explore at our own pace. A truly memorable adventure, thank you Rob for the exceptional customer service — FIVE STARS hands down!

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C
Courtney B.

August 2026

5.0

Everything was wonderful. The van had everything I needed. Rob was communicative and went over everything with me beforehand. Can’t say enough about how great my experience was.

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Paula R.

August 2026

5.0

Communication with Rob prior to our rental was outstanding. The van rode beautifully and was equipped with everything we needed. All systems ran smoothly. My only comment would be the van has been enjoyed quite a bit since the photos in the listing were taken, so understand it has some overall wear that doesn’t show. We had an amazing trip with Katahdin!

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C
Christie G.

August 2026

5.0

We loved traveling in the campervan and bringing our dog along on vacation. Rob was always available for questions and concerns. It was a great experience, and we highly recommend Maine Adventure to anyone who is tired of sleeping in a tent and wants the convenience of a tiny home on wheels.

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C
Casey H.

April 2026

5.0

This was a fantastic van that had a very thoughtful layout and still felt very spacious. Rob was very responsive and provided a thorough walkthrough of the van upon arrival. I went during the off season and was a little concerned about the heat, but the heating system worked seamlessly to be comfortable for the whole week as well as a bonus hot water system. Would highly recommend and hope to rent again.

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T
Thomas S.

July 2025

5.0

Van was VERY well stocked with everything we needed. (Even things like bug spray.) Rob was very responsive, getting back to us within minutes. The van was very comfortable. We loved it! Only caveat, for tall people (6’1”+) the van is cramped for sleeping and driving.

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Features
2021 Dodge Ram Promaster 3500
  • Sleeps 2
  • 2 seatbelts
  • Fresh water: 30 gal
  • Fuel capacity: 24 gal
  • Gray water: 10 gal
  • Gross weight: 4,900 lbs
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Amenities
  • Linens included
  • Toilet
  • Inside Shower
  • Outside Shower
  • Solart
  • Satellite
  • Audio Inputs
  • Radio
  • Stove
Show all 19 amenities
Location

Portland, ME  •  Exact location provided after booking

Rules and policies
Absolutely no smoking in the vehicles. If there are signs of smoking we will keep your security deposit If you have a pet you must use the pet add-on
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  • 10 am start time
    2 pm end time
  • Pet friendly
  • Music festival friendly
  • Tailgating friendly
  • No smoking
  • Mileage: 125 free miles / day
  • No generator
Cancellation: Strict
Meet your host, Maine Adventure Company

Superhost • Member since 2022 • Dealer

Maine Adventure Company is a Superhost

Superhosts are highly-rated and experienced, ensuring you have a fantastic outdoor experience.

  • Typically responds in less than 6 hours

  • Cancelled 0 of 9 trips in the past 12 months · 0%

Maine Adventure Company is a family business, founded by the father/son team of Trevar and David Haefele. This company started on the foundation of creating greater access to nature, educating on ways to conserve our environment, and practice and inspire sustainability. Our Vans provide access to all parts of wild Maine, sharing the adventurous experience while providing comfort and security. We collaborated with local manufacturers and developed unique van builds that help create a premier experience. We are the first company in Maine to use such a highly specialized off-road, solar based off-grid build in these Class B Camper Vans. We want to share our Maine Experiences with you while we give back to our community, and our land. Maine and its pure beauty can be life-changing and has been for those that represent Maine Adventure Company. We want to help you find your adventure.
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Add dates for prices5.0 · 106 trips