Towable RV Rentals in Mystic Island, NJ

1-20 of 100+ Towable RV Rentals
Your Taylored Getaway
Your Taylored Getaway
Your Taylored Getaway
Your Taylored Getaway
Your Taylored Getaway
Your Taylored Getaway
Your Taylored Getaway
Your Taylored Getaway
Your Taylored Getaway
Your Taylored Getaway
Your Taylored Getaway
Your Taylored Getaway
Your Taylored Getaway
Your Taylored Getaway
Your Taylored Getaway
Your Taylored Getaway
Your Taylored Getaway
Your Taylored Getaway
Your Taylored Getaway
Your Taylored Getaway
Offers Delivery
2019 Travel Trailer

Keystone RV Hideout 29BKS

Sleeps 8 33.0ft
10.9 miles from Mystic Island, NJ
(2)
$114/night
James & Jaime's On/Off Grid Clean Awesome Camper
James & Jaime's On/Off Grid Clean Awesome Camper
James & Jaime's On/Off Grid Clean Awesome Camper
James & Jaime's On/Off Grid Clean Awesome Camper
James & Jaime's On/Off Grid Clean Awesome Camper
James & Jaime's On/Off Grid Clean Awesome Camper
James & Jaime's On/Off Grid Clean Awesome Camper
James & Jaime's On/Off Grid Clean Awesome Camper
James & Jaime's On/Off Grid Clean Awesome Camper
James & Jaime's On/Off Grid Clean Awesome Camper
James & Jaime's On/Off Grid Clean Awesome Camper
James & Jaime's On/Off Grid Clean Awesome Camper
James & Jaime's On/Off Grid Clean Awesome Camper
James & Jaime's On/Off Grid Clean Awesome Camper
James & Jaime's On/Off Grid Clean Awesome Camper
James & Jaime's On/Off Grid Clean Awesome Camper
James & Jaime's On/Off Grid Clean Awesome Camper
James & Jaime's On/Off Grid Clean Awesome Camper
Offers Delivery
2023 Travel Trailer

Keystone RV Hideout 201BH

Sleeps 6 23.0ft
19.4 miles from Mystic Island, NJ
(1)
$129/night
NEW LISTING! Jersey Shore Getaway!
NEW LISTING! Jersey Shore Getaway!
NEW LISTING! Jersey Shore Getaway!
NEW LISTING! Jersey Shore Getaway!
NEW LISTING! Jersey Shore Getaway!
NEW LISTING! Jersey Shore Getaway!
NEW LISTING! Jersey Shore Getaway!
NEW LISTING! Jersey Shore Getaway!
NEW LISTING! Jersey Shore Getaway!
NEW LISTING! Jersey Shore Getaway!
NEW LISTING! Jersey Shore Getaway!
NEW LISTING! Jersey Shore Getaway!
NEW LISTING! Jersey Shore Getaway!
NEW LISTING! Jersey Shore Getaway!
Offers Delivery
2018 Travel Trailer

Forest River RV Surveyor 265RLDS

Sleeps 5 31.0ft
17.8 miles from Mystic Island, NJ
New Listing New Listing
$100/night
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Grand design Imagine 2150RB
2019 Travel Trailer

Grand Design Imagine 2150RB

Sleeps 2 26.0ft
6.0 miles from Mystic Island, NJ
(6)
$0/night
2023 Forest River RV Wildwood FSX 290RTKX
2023 Forest River RV Wildwood FSX 290RTKX
2023 Forest River RV Wildwood FSX 290RTKX
2023 Forest River RV Wildwood FSX 290RTKX
2023 Forest River RV Wildwood FSX 290RTKX
2023 Forest River RV Wildwood FSX 290RTKX
2023 Forest River RV Wildwood FSX 290RTKX
2023 Forest River RV Wildwood FSX 290RTKX
2023 Forest River RV Wildwood FSX 290RTKX
2023 Forest River RV Wildwood FSX 290RTKX
2023 Forest River RV Wildwood FSX 290RTKX
2023 Forest River RV Wildwood FSX 290RTKX
2023 Forest River RV Wildwood FSX 290RTKX
2023 Forest River RV Wildwood FSX 290RTKX
2023 Forest River RV Wildwood FSX 290RTKX
2023 Forest River RV Wildwood FSX 290RTKX
2023 Forest River RV Wildwood FSX 290RTKX
2023 Forest River RV Wildwood FSX 290RTKX
Offers Delivery
2023 Toy Hauler

Forest River RV Wildwood FSX 290RTKX

Sleeps 8 36.0ft
11.4 miles from Mystic Island, NJ
New Listing New Listing
$160/night
2016 Keystone Cougar
2016 Keystone Cougar
2016 Keystone Cougar
2016 Keystone Cougar
2016 Keystone Cougar
2016 Keystone Cougar
2016 Keystone Cougar
2016 Keystone Cougar
2016 Keystone Cougar
2016 Keystone Cougar
2016 Keystone Cougar
2016 Keystone Cougar
2016 Keystone Cougar
Offers Delivery
2016 Fifth Wheel

Keystone RV Cougar 330RBK

Sleeps 9 37.0ft
10.4 miles from Mystic Island, NJ
$125/night
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
The Happy Glamper (close to LBI)
Offers Delivery
2006 Travel Trailer

KZ Jag 20J

Sleeps 4 21.0ft
4.1 miles from Mystic Island, NJ
(1)
$105/night
2011 Keystone RV Cougar 325SRX
2011 Keystone RV Cougar 325SRX
2011 Keystone RV Cougar 325SRX
2011 Keystone RV Cougar 325SRX
2011 Keystone RV Cougar 325SRX
2011 Keystone RV Cougar 325SRX
2011 Keystone RV Cougar 325SRX
2011 Keystone RV Cougar 325SRX
2011 Keystone RV Cougar 325SRX
2011 Keystone RV Cougar 325SRX
2011 Keystone RV Cougar 325SRX
2011 Keystone RV Cougar 325SRX
2011 Keystone RV Cougar 325SRX
2011 Keystone RV Cougar 325SRX
2011 Keystone RV Cougar 325SRX
2011 Keystone RV Cougar 325SRX
2011 Keystone RV Cougar 325SRX
2011 Keystone RV Cougar 325SRX
2011 Keystone RV Cougar 325SRX
2011 Keystone RV Cougar 325SRX
2011 Keystone RV Cougar 325SRX
Offers Delivery
2011 Fifth Wheel

Keystone RV Cougar 325SRX

Sleeps 8 36.0ft
18.0 miles from Mystic Island, NJ
$100/night
2021 Dutchmen RV Coleman Lantern Series 242BH
2021 Dutchmen RV Coleman Lantern Series 242BH
2021 Dutchmen RV Coleman Lantern Series 242BH
2021 Dutchmen RV Coleman Lantern Series 242BH
2021 Dutchmen RV Coleman Lantern Series 242BH
2021 Dutchmen RV Coleman Lantern Series 242BH
2021 Dutchmen RV Coleman Lantern Series 242BH
2021 Dutchmen RV Coleman Lantern Series 242BH
2021 Dutchmen RV Coleman Lantern Series 242BH
2021 Dutchmen RV Coleman Lantern Series 242BH
Offers Delivery
2021 Travel Trailer

Dutchmen RV Coleman Lantern Series 242BH

Sleeps 8 28.0ft
33.2 miles from Mystic Island, NJ
(8)
$90/night
Collins Family Friendly trailer
Collins Family Friendly trailer
Collins Family Friendly trailer
Collins Family Friendly trailer
Collins Family Friendly trailer
Collins Family Friendly trailer
Collins Family Friendly trailer
Offers Delivery
2021 Travel Trailer

Forest River RV Salem 32BHDS

Sleeps 10 36.0ft
49.2 miles from Mystic Island, NJ
(12)
$165/night
Family Travel trailer
Family Travel trailer
Family Travel trailer
Family Travel trailer
Family Travel trailer
Family Travel trailer
Family Travel trailer
Family Travel trailer
Family Travel trailer
Family Travel trailer
Family Travel trailer
Family Travel trailer
Family Travel trailer
2020 Travel Trailer

EAST TO WEST Alta 2800KBH

Sleeps 8 33.0ft
29.3 miles from Mystic Island, NJ
(7)
$120/night
Easy to tow, fun for the whole family!
Easy to tow, fun for the whole family!
Easy to tow, fun for the whole family!
Easy to tow, fun for the whole family!
Easy to tow, fun for the whole family!
Easy to tow, fun for the whole family!
Easy to tow, fun for the whole family!
Easy to tow, fun for the whole family!
Easy to tow, fun for the whole family!
Easy to tow, fun for the whole family!
Easy to tow, fun for the whole family!
Easy to tow, fun for the whole family!
Easy to tow, fun for the whole family!
Easy to tow, fun for the whole family!
Easy to tow, fun for the whole family!
Easy to tow, fun for the whole family!
Offers Delivery
2019 Travel Trailer

Coachmen RV Apex Nano 185BH

Sleeps 5 20.0ft
20.0 miles from Mystic Island, NJ
(8)
$95/night
2021 Jayco Jay Flight 28BHBE
2021 Jayco Jay Flight 28BHBE
2021 Jayco Jay Flight 28BHBE
2021 Jayco Jay Flight 28BHBE
2021 Jayco Jay Flight 28BHBE
2021 Jayco Jay Flight 28BHBE
2021 Jayco Jay Flight 28BHBE
2021 Jayco Jay Flight 28BHBE
2021 Jayco Jay Flight 28BHBE
2021 Jayco Jay Flight 28BHBE
2021 Jayco Jay Flight 28BHBE
2021 Jayco Jay Flight 28BHBE
2021 Jayco Jay Flight 28BHBE
2021 Jayco Jay Flight 28BHBE
2021 Jayco Jay Flight 28BHBE
2021 Jayco Jay Flight 28BHBE
Offers Delivery
2021 Travel Trailer

Jayco Jay Flight 28BHBE

Sleeps 10 33.0ft
39.1 miles from Mystic Island, NJ
(3)
$110/night
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Forest River RV Salem FSX 178BHSK
2020 Travel Trailer

Forest River RV Salem FSX 178BHSK

Sleeps 6 22.0ft
50.6 miles from Mystic Island, NJ
(4)
$69/night
2017 Keystone RV Montana High Country 340BH
2017 Keystone RV Montana High Country 340BH
2017 Keystone RV Montana High Country 340BH
2017 Keystone RV Montana High Country 340BH
2017 Keystone RV Montana High Country 340BH
2017 Keystone RV Montana High Country 340BH
2017 Keystone RV Montana High Country 340BH
2017 Keystone RV Montana High Country 340BH
2017 Keystone RV Montana High Country 340BH
2017 Keystone RV Montana High Country 340BH
2017 Keystone RV Montana High Country 340BH
2017 Keystone RV Montana High Country 340BH
2017 Keystone RV Montana High Country 340BH
2017 Keystone RV Montana High Country 340BH
2017 Keystone RV Montana High Country 340BH
2017 Keystone RV Montana High Country 340BH
2017 Keystone RV Montana High Country 340BH
2017 Keystone RV Montana High Country 340BH
2017 Keystone RV Montana High Country 340BH
2017 Keystone RV Montana High Country 340BH
2017 Keystone RV Montana High Country 340BH
Offers Delivery
2017 Fifth Wheel

Keystone RV Montana High Country 340BH

Sleeps 8 41.0ft
30.9 miles from Mystic Island, NJ
(3)
$153/night
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
2021 Keystone Hideout Travel Trailer
Offers Delivery
2021 Travel Trailer

Keystone RV Hideout 175bh

Sleeps 5 22.0ft
48.6 miles from Mystic Island, NJ
(9)
$132/night
2021 Forest River RV Wildwood FSX 179DBKX
2021 Forest River RV Wildwood FSX 179DBKX
2021 Forest River RV Wildwood FSX 179DBKX
2021 Forest River RV Wildwood FSX 179DBKX
2021 Forest River RV Wildwood FSX 179DBKX
2021 Forest River RV Wildwood FSX 179DBKX
2021 Forest River RV Wildwood FSX 179DBKX
2021 Forest River RV Wildwood FSX 179DBKX
2021 Forest River RV Wildwood FSX 179DBKX
2021 Forest River RV Wildwood FSX 179DBKX
2021 Forest River RV Wildwood FSX 179DBKX
2021 Forest River RV Wildwood FSX 179DBKX
2021 Forest River RV Wildwood FSX 179DBKX
2021 Forest River RV Wildwood FSX 179DBKX
2021 Forest River RV Wildwood FSX 179DBKX
2021 Forest River RV Wildwood FSX 179DBKX
2021 Forest River RV Wildwood FSX 179DBKX
Offers Delivery
2021 Travel Trailer

Forest River RV Wildwood FSX 179DBKX

Sleeps 7 22.0ft
30.6 miles from Mystic Island, NJ
(2)
$90/night
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Ice Cold AC, Bunk Beds & Bathtub
Offers Delivery
2020 Travel Trailer

Keystone RV Bullet 243BHS

Sleeps 5 28.0ft
20.6 miles from Mystic Island, NJ
(2)
$155/night
Offers Delivery
2020 Travel Trailer

Keystone RV Cougar Half-Ton 26RBS

Sleeps 5 29.0ft
20.4 miles from Mystic Island, NJ
New Listing New Listing
$110/night
2021 Grand Design Reflection 312BHTS
2021 Grand Design Reflection 312BHTS
2021 Grand Design Reflection 312BHTS
2021 Grand Design Reflection 312BHTS
2021 Grand Design Reflection 312BHTS
2021 Grand Design Reflection 312BHTS
2021 Grand Design Reflection 312BHTS
2021 Grand Design Reflection 312BHTS
2021 Grand Design Reflection 312BHTS
2021 Grand Design Reflection 312BHTS
2021 Grand Design Reflection 312BHTS
2021 Grand Design Reflection 312BHTS
2021 Grand Design Reflection 312BHTS
Offers Delivery
2021 Travel Trailer

Grand Design Reflection 312BHTS

Sleeps 9 37.0ft
36.7 miles from Mystic Island, NJ
(10)
$135/night
Why Rent with RVshare?
Globe Icon
Wide-Ranging Inventory
From affordable pop-ups to luxury motorhomes
RV Icon
Largest RV Rental Marketplace
Thousands of 5 star reviews from happy customers
Lock Icon
Secure and Most Trusted
24/7 Emergency roadside assistance on every booking

Best National Parks Near Mystic Island, NJ

Popular State Parks Near Mystic Island, NJ

National Forests Near Mystic Island, NJ

Must-see Monuments and Landmarks Near Mystic Island, NJ

RVshare’s Top Picks for Nearby RV Parks & Campgrounds

RV Dump Stations Near Mystic Island, NJ
Relax and take a stroll on the Atlantic City boardwalk, complete with local saltwater taffy. You can also find one of the nearby Atlantic City campgrounds and roast up some s'mores. Experience nature alongside modern conveniences with an Atlantic City RV rental before storing it and gambling under the glittering lights. To help you prep, here's a list of both paid and free RV dump stations near Atlantic City. There's location info, pricing, and more so you can spend more exploring the World's Playground.

RV Rentals Near Mystic Island, NJ


>

Frequently Asked Questions About Renting a Towable RV Near Mystic Island, NJ

If I want to rent a towable RV, how do I tell if my vehicle can handle the tow?

Before renting a towable RV, it is essential to ensure that your vehicle can handle the weight and hitch type of the trailer. You can find this information in your vehicle's owner's manual. You will also need to check the Gross Vehicle Weight Rating (GVWR) of the trailer, which can usually be found on a sticker located on the trailer. It is recommended that you do not exceed 80% of your vehicle's maximum tow rating and make sure you have the proper hitch, brake controller, and sway control device.

Are there any limitations on the types of roads or terrain I can navigate with a towable RV rental in Mystic Island, NJ?

Yes, there are limitations on the types of roads and terrain that you can navigate with a towable RV rental. It is important to check the RVshare rental agreement to see what types of roads and terrain are permitted. In general, most towable RVs are suitable for paved roads and well-maintained campgrounds. However, some rentals may be equipped with off-road tires, making them suitable for moderate off-road terrain.

Are there any additional insurance considerations or requirements when towing a rental RV, and how can I ensure I am adequately covered?

When renting a towable RV, there are three insurance options in case of an accident or damage. RVshare offers different types of insurance coverage, including liability, collision, and comprehensive. It is recommended that you choose the coverage that best suits your needs.

Do I use a sway control device when towing a RV, and does RVshare provide it, or do I need to bring my own?

A sway control device is highly recommended when towing a RV, especially on highways or in windy conditions. Discuss with the RV owner if this is something you will need. RVshare does not provide sway control devices, but the individual owner might.

What kind of braking system do I need for a towable RV rental, and how do I ensure it is properly installed and functional?

All towable RV rentals require a functioning braking system. There are two types of braking systems: electric and surge. Electric brake systems require a brake controller to be installed in the towing vehicle, while surge braking systems are built into the trailer's hitch. It is important to ensure that the braking system is properly installed and functional before towing. RVshare recommends having a professional mechanic inspect the brakes before renting.

Are any unique features or amenities available in towable RV rentals that may not be found in other RVs in Mystic Island, NJ?

The features and amenities available in towable RV rentals vary depending on the unit and the owner's preferences. Some common features found in towable RVs include full kitchens, bathrooms, and sleeping areas. Unique features may include outdoor kitchens, fireplaces, and spacious living areas. It is recommended that you browse RVshare's inventory to find a rental unit that meets your specific needs.

How do I properly load and distribute weight within a towable RV rental to ensure safe and stable towing?

Proper weight distribution is crucial when towing a RV. It is recommended that you load heavier items towards the front of the trailer and distribute weight evenly from side to side. You should also avoid overloading the trailer and keep the weight under the GVWR. It is recommended that you use a weight distribution hitch, which can help balance the weight and provide more stability when towing.

What are the fuel efficiency considerations when towing a rental RV, and how can I minimize the impact on my fuel costs?

Towing a rental RV can have a significant impact on your vehicle's fuel efficiency. It is recommended that you use a towing vehicle with a fuel-efficient engine and avoid driving at high speeds. Additionally, removing any unnecessary weight from your vehicle and trailer can help maximize fuel efficiency. It is also recommended that you maintain a consistent speed and avoid sudden stops and starts.

What kind of maintenance or upkeep do I need on a towable RV rental during my rental period, and what kind of supplies or tools do I need to have on hand for this?

During your rental period you are not responsible for maintenance. Treat the RV with care and maintain cleanliness during your trip.