Summer Rentals
Summer in Island Park is breathtaking - and one good way to get out into nature, is to be on an ATV.  From moose to deer and maybe an occasional black bear - there's tons to be seen.  Many old forest service roads are accessible by ATV and even the old Railroad bed is designated to this type of travel.  No guides are needed, maps are available for free.
ATV (single seaters) rentals are $129.00 per day - 8am to 5pm.
Helmets and a valid drivers license are mandatory.
Helmets are available for $5.00 each.
ATV's
Island Park has three large bodies of water nearby.  Island Park Reservoir, Henry's Lake and Hebgen Lake.  The summers get warm, and what's the best way to cool off?
Playing on a jet ski - or renting one of our boats.

*Our Jet Skis are 1000cc, environmental friendly 4-stroke, YAMAHA FX Cruiser three seaters.  These can pull a tube, knee board, wakeboard or skier.
Jet Ski rentals are $189.00 per day - from 8am to 5pm.
*We have a 20' Glastron.  This is a great all around fishing or ski boat.  It can also pull a tube, knee board or wakeboard.
Boat rentals are $250.00 per day - from 8am to 5pm.
*Tubes, (in a variety of sizes and designs) wakeboards and water skis  can also be rented
at our facility.  Prices vary on these items.  Please ask for pricing when
calling in your reservation.
Jet Skis and Motor Boats
Rubber Rafts
Want to take a nice relaxing float along the Buffalo River or Big Springs?  This is an extremely popular activity in Island Park.  You won't find a lot of white water rafting on these rivers -
most waters take it nice and slow.
Mountain Mayhem makes it easy with our 6-man rubber rafts.
Rafts rent for $59.00 per day - 8am to 5pm
Make your reservations today!  We'll help make your visit to Island Park a very special one.
Call 208-558-7390 or email us at mayhemrentals@yahoo.com
Our 24' pontoon boat is great for pleasure rides with family and friends (hold up to 12 people) - or entertaining. Tow a tube or two, jump into the water for a swim, go fishing and then have a BBQ.  The large flat area allows kids and adults to move around freely without any restrictions. This pontoon allows you to pull into any beach or bay at a whim, easy to park and play.
This unit rents for $300.00 - from 8am to 5pm.
BBQ Grill (optional) - $10.00 per day
Pontoon Boat - "The Party Barge"
Stock Photo
Stock Photo
Stock Photo