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Thunder Mountain Bike Park
THUNDER
MOUNTAIN

Looking to keep the ride going?

Head north and visit our friends at Burke Mountain Bike Park and the legendary Kingdom Trails! Whether you're chasing singletrack or just soaking up the Vermont vibes, be sure to check out their Deals Page for great discounts on lodging and more. It’s the perfect excuse for your next getaway!

THINGS TO KNOW

PARK INFO

Everything you need to know before your visit. From Trail Map, Bike Park Safety, FAQ’s and Park Policies, to Our Waiver.

Thunder Mountain Bike Park is a downhill mountain bike park. Riders take the lift up and ride down purpose-built trails that range from introductory green trails to Pro-Line jump trails. This style of riding is best suited for very specific bicycles and gear. If you don’t own DH MTB gear, we offer a full selection of rental bikes and gear in our rental shop + retail shop in the main lodge.

All riders must wear a helmet while riding TMBP, and mountain bikes must have functioning front and rear brakes. We recommend a minimum wheel diameter of 26″, disc brakes, protective body armor, a minimum of 100mm of travel, as well as putting the seat in its lowest position. Bikes must have all necessary/essential components installed and in good working order. Riding a purpose-built downhill or enduro mountain bike with 160mm+ suspension travel and big brakes will give you a more enjoyable riding experience.

We allow one rider per bike. Each rider needs to have their own bike. We do not allow bikes with multiple riders; this includes children.

Class 1 e-bikes are welcome at Thunder Mountain Bike Park. All e-bikes must meet Class 1 specifications and follow the same rules and requirements as analog bikes. Please note that the park does not have climbing trails—e-bikes must be used with the chairlift, just like any other bike.

Adaptive bikes designed for lift serve bike parks are also welcome at TMBP. 

Our chairlift is designed to carry bikes with tires up to 3" in width. Bikes with larger tires cannot be loaded under standard operations. If you use an adaptive bike with wider tires, please contact us ahead of time so we can review options and plan accordingly.

Lessons are available while visiting Thunder Mountain Bike Park, and it is recommended that riders take a lesson to learn the best techniques to use while descending our trails.

Whether you are a beginner or an expert, our staff and instructors will gladly answer any questions or concerns about the specifics of riding in a DH bike park. If it is your first time coming to a bike park, we strongly suggest that you consider an introductory lesson with one of our certified instructors in our bike school. Check out our Thunder Mountain 101 package to get up and running. 

And finally, as a rider of the park, you assume all risk by visiting Thunder Mountain Bike Park.

Velvø Allroad Bike

LESSONS

Taking a lesson at Thunder Mountain Bike Park is the best way to get the most from your day. Our trained guides and instructors are ready to assist any level rider - we have lessons, camps and clinics for all ages and abilities.
Lessons

Thunder Mountain Bike Park FAQs


How do I purchase a ticket?

Reservations may be made in one of three ways:

  • Purchase online using our reservation system.
  • Over the Phone at 413.339.6618.
  • Visit our Welcome Center as a walk-in guest.

Purchasing tickets online will save you time and money!

Do you have trails for beginners?

Yes, we have several beginner trails (also called green trails) here at Thunder Mountain. Sugarline is a great starting point for those looking to get into the sport.

When you are ready to move onto a new trail our trail maps feature a progression chart to help guide you to the next trail within your comfort zone.

What kind of bike can I ride at Thunder?

Mountain bikes must have functioning front and rear brakes, all necessary/essential components installed and in good working order, and a 3” maximum tire width. We recommend disc brakes, a minimum of 100mm of travel, as well as putting the seat in its lowest position.

Riding a purpose-built downhill or enduro mountain bike with 160mm+ suspension travel and big brakes will give you a more enjoyable riding experience. 

We allow one rider per bike. Each rider needs to have their own bike. We do not allow bikes with multiple riders; this includes children.

Do you offer lessons?

Yes, we have several different programs aimed to help riders of all abilities. Please see our Lessons and Programs tab for more information.

If you’ve never ridden at a bike park we recommend our 101 package. It includes a 2 hour intro lesson, a lift ticket, bike rental, and protective equipment.



Can I ride my e-bike at Thunder?

Class 1 e-bikes are welcome at Thunder Mountain Bike Park. All e-bikes must meet Class 1 specifications and follow the same rules and requirements as analog bikes.

Please note that the park does not have climbing trails—e-bikes must be used with the chairlift, just like any other bike.

What should I wear?

A proper bike helmet is required. We recommend all guests wear a full face helmet, however, you are welcome to use a half shell helmet.

Other items we suggest you should wear are: gloves, protective eyewear, knee/elbow pads, chest/back protection and sturdy shoes to stay safe and comfortable on the trail.

Can I rent equipment?

Yes, our rental shop has all the necessary equipment you’ll need to enjoy the trails at Thunder Mountain.

Bikes, helmets, knee pads, elbow pads, and a full coverage upper body Fox Titan Jacket are available to rent at our shop.

When you rent a bike, the helmet and pads are included in the cost.

Do you repair bikes?

Yes. We have a full service bike shop located in the Main Lodge ready to keep your bike running at its best.

Do you allow uphill traffic?

No. All of our trails are for downhill traffic only.

If you are interested in pedaling uphill we suggest the local Deerfield River Trails.

Do all participants need to sign a waiver?

Yes. A waiver form is required from all participants.

The waiver is sent electronically during the booking process. Those under the age of 18 will need to have their parent or guardian complete the digital waiver for them.

You may also complete the electronic waiver upon your arrival during the check-in process.

What if there is inclement weather?

Please note that Thunder Mountain does not close for light rain or other minor inclement weather.

During heavy rain we may close the MTB park or some select trails to preserve the dirt and trail features.

In the event of high winds or lightning, there may be delays in the lift operations. In these instances, you could experience a weather delay while we wait for a storm to pass.

If Berkshire East makes a decision to close for any reason, we will try to accommodate you the best we can.

What forms of payment are acceptable?

We accept cash, Visa, MasterCard, Discover, and American Express.

We do not accept personal checks.

If you have a gift certificate or a voucher to use, you can enter the voucher number on the payment screen when making your online reservation.

Do you offer group rental discounts?

Yes. For groups of 12 or more interested in group rental rates please email a request to This email address is being protected from spambots. You need JavaScript enabled to view it.

Do you have a lost and found?

Yes. We keep an active log of all items that are reported missing or that someone turns in. You can report a missing item - or bring in a found item - to our customer service staff in the Welcome Center

What if I have a question that was not answered here?

Please call 413.339.6618, or email This email address is being protected from spambots. You need JavaScript enabled to view it..


Thunder Mountain Bike Park Ride Smart
Mountain Biker's Responsibility Code

BIKE PARK SAFETY

For the safety of all Thunder Mountain Bike Park guests, riding or hiking up downhill trails is not permitted.

Trail safety is everybody’s responsibility. It is your responsibility to inspect the trails and features before use. Trail features vary in size and difficulty and change constantly due to weather, maintenance, usage, modifications, and the time of day. Respect the rules and etiquette. Only one person on a feature at a time. Do not use trails or features that are closed. And use your head! Remain in control and within your ability level. Do not use features if you lack sufficient ability and/or experience. You control the level of difficulty you encounter using these features both on the ground and in the air. There is no shame in walking your bike if you feel you are on a trail or feature that is beyond your skill level.

Trail etiquette keeps the bike park safer and more fun for everyone. Remember to always stay in control, and be able to stop or avoid other people or objects. People ahead of you have the right of way. It is your responsibility to avoid them. If you are overtaking a rider, notify them verbally and select an area where you are not braiding/widening the trail. Do not stop where you obstruct a trail, or are not visible from above. When starting downhill or merging onto a trail, look uphill and yield to others. Finally, keep the bike park fun! You will likely experience riders of varying abilities. Be patient, and give folks the chance to progress to your level in a chill environment.

We all know learning a new skill doesn’t always come easy. Thunder Mountain Bike Park has a group of instructors specially trained in gravity riding. Taking a lesson with one of these instructors can be the safest and easiest way to learn the bike park terrain and its features.

It is very important to ride the right bike at a Downhill Mountain Bike Park.  A downhill bike has ample suspension in both the front and rear to smooth out the bumps on rugged trails. Rent a bike if you don’t have your own, and ask the rental technician to tune the suspension to your body weight and skills.

There is a reason why most riders are wearing armor: It works. Crashing is a possibility no matter how slow or cautious you ride, and protecting yourself from cuts and scrapes with pads is a must.

A proper fitting full-face helmet is the way to go. Protect your face and head by wearing it done up properly under the chin.

NOTICE TO RIDERS, PARENTS, AND GUARDIANS

WAIVER

All participants must read and sign the Mountain Activity Waiver before entering Thunder Mountain Bike Park, available in PDF below:

It is the riders responsibility to ride within their level. Thunder Mountain Bike Park provides trail difficulty designations. A rider can expect any number of challenges on the trail pursuant to the trail designation level.

Know before you go! Understand the trail level you are about to ride and be prepared for it!

Inspect each trail: Pre-ride each trail at a slower speed. Don’t hammer your first run. Take it easy and look for changing conditions.

INJURIES AND DOWNHILL MOUNTAIN BIKE RIDING

Injuries are a common and expected part of mountain biking. We strongly suggest that full face helmets, full length gloves, biking armor, and a full suspension bike be used in the Bike Park. If you are new to the mountain biking program at Thunder Mountain Bike Park, or the Parent or Guardian of a younger rider, please familiarize yourself with the mountain biking activities we offer. Introductory mountain biking lessons and beginner mountain biking terrain are available. More challenging terrain and features should not be attempted unless the rider has the appropriate skills, experience, and equipment to effectively negotiate such trail sections. Please speak to Customer Service for more information regarding mountain biking at Thunder Mountain Bike Park.

Bike parks are the most fun when everyone around you is having fun. So keep it cool, have respect for the others around you, and everyone will have fun. Now that you know- Let’s ride!


HOW TO LOAD THE T-BAR EXPRESS QUAD

Learn how to load your bike onto our main chairlift, the T-Bar Express Quad at Thunder Mountain.

HOW TO LOAD CHAIR 2

Learn how to load your bike onto our second chairlift, the Summit Quad at Thunder Mountain.


Park Specs

Stay a While

Berkshire East Mountain Resort offers basic camping for those guests looking to stay onsite during their visit. We currently offer 12 camping unit sites as well as oversized camping in designated areas of our main parking lot. Additional camping unit sites will be added throughout the summer. Most sites are open-field style with fire pits. Please note that sites do not have chairs or picnic tables.

Each fall, we sell off some of our rental and demo fleet. Email This email address is being protected from spambots. You need JavaScript enabled to view it. for more information.