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Trans Andean Coast to Coast

A 1000 MILE CYCLING CHALLENGE ACROSS SOUTH AMERICA

Take on the ultimate South America cycling challenge with this epic 1,000-mile coast-to-coast bike adventure from the Pacific Ocean to the Atlantic. Starting with a wheel dip in Chile, this fully supported endurance cycling expedition crosses the mighty Andes Mountains via breathtaking high mountain passes before descending into Argentina and finishing in the vibrant capital of Buenos Aires. Ride through dramatic Andean scenery, vast Argentine pampas and world-famous wine regions while enjoying unforgettable views of Aconcagua, the highest mountain in the Americas, on one of the world’s greatest long-distance cycling adventures. 

Cyclists riding along winding path
Enter

Dates

3 - 15 February 2027

Duration

13 Days / 12 Nights

Distance

1060 Miles (1700km)

Event Type

Bucket List Adventures

Highlights

Winding road on dusty terrain with mountains behind

Cross the andes mountain range

Ascend from sea level on a 2 day climb to 3800m as you cross the Andes, with views of Aconcagua, the highest mountain in the Americas.

Woman smiling and statue behind her

Christ the Redeemer statue

Visit Christ the Redeemer statue enroute as you pass from Chile to Argentina on an exciting 'over the top' section on dirt & gravel road that crossed the international borden between Chile and Argentina.

Cyclists riding towards signs

Experience Mendoza wine region

Descend into the Mendoza wine region of Argentina, famous for Malbec vineyards and amazing steak.

People smiling and celebrating with drinks

ARGENTINEAN BBQ

After finishing your journey at the beach, having crossed an entire continent, we'll celebrate with drinks and an authentic Argentinian BBQ cooked up by our local team.

Itinerary

Cyclists riding along road past mountains

DAY ONE: Wednesday

The meeting point for this epic coast to coast cycle adventure is Santiago International Airport arrivals outside La Pica cafe. From here, we transfer by road to the coastal town of Con Con, around 90 mins away. You should aim to be at the airport by midday allowing you to process through passport control and collect your luggage in time for our meet time at 1300.  Alternatively, you may choose to arrive earlier, in which case you are welcome to meet us at the airport for our 1300 transfer, or you can head straight to the hotel in Con Con for check in at 1500.  

Picture of animal on wall and bikes stood against it

DAY TWO: Thursday

After completing registration, kit checks, and bike assembly, plus a few briefings, you’ll have the rest of the day or go on a short practice ride to test your bike and shake out your legs. In the evening, we’ll regroup for a communal dinner to prepare for tomorrow’s epic Trans-Andean adventure.

Cyclists riding through tunnel in mountain

DAY THREE: friday

At sunrise, take in sweeping views of the Pacific Ocean and dip your bike’s back wheels into the water, the last glimpse of the sea until we reach the Atlantic on our coast-to-coast Chile cycling adventure. Today’s route winds through charming hamlets and avocado farms before climbing steadily toward the mountains, finishing in Río Blanco, the first of two iconic Andean villages on our Trans-Andean journey.

Cyclist riding along rocky path next to mountains

DAY FOUR: Saturday

 

One of the most challenging and rewarding rides of the adventure, today climbs from the first pedal stroke through classic mountain pass hairpins to the Christ the Redeemer of the Andes statue at 3,832m. Gravel or touring tyres are needed for this section. After taking in summit views, descend 10km to tarmac and ride 20km to the hotel, with stunning vistas of Aconcagua, the highest peak in the Americas.

Cyclists riding along road with water and mountains behind

DAY FIVE: Sunday

 

Back on road tyres, Day 3 of the Trans-Andean Coast-to-Coast cycling challenge is all about the reward! After previous days’ hard climbs, enjoy 171km of mostly downhill riding to reach Mendoza, Argentina’s vibrant city at the heart of the Malbec wine region.

This early finish gives plenty of time to explore Mendoza’s lively streets, renowned restaurants, and wine bars. Sample local Malbec and Argentinian cuisine at your leisure, a perfect end to an epic Andes cycling stage.

Cyclists riding past colourful field

DAY SIX-TO-ELEVEN: Monday - Saturday

 

After leaving the Andes behind, we cycle across the vast Argentine Pampas, a region famous for its agriculture and world-class beef, perfect for steak lovers. This mostly downhill route offers ever-changing landscapes, encounters with local gauchos, and plenty of hearty food and drink at well-stocked pit stops to fuel your Trans Andean coast-to-coast adventure. While distances remain challenging, the supportive terrain allows you to steadily make your way east toward the vibrant streets of Buenos Aires, completing an unforgettable South American cycling journey.

Participants hugging on a beach

DAY TWELVE: Sunday

 

The last day of the Trans Andean Coast-to-Coast ride concludes at La Balandra Beach, just south of Buenos Aires, marking the end of an epic ten-day journey across Chile and Argentina. Cycle through the outskirts of this vibrant, multicultural city before dipping your wheels in the Atlantic Ocean, a true coast-to-coast achievement.

Celebrate the accomplishment with a beachside BBQ, drinks, and toasts with Malbec, beer, or soft drinks. Later, join fellow riders at the hotel bar to continue the celebrations and reflect on an unforgettable South American cycling adventure.

Participant sat on rock, looking up at snow-covered mountain

DAY THIRTEEN: Monday

After our final breakfast together, we will whisk you and your kit/ bike from the hotel to Buenos Aires International Airport for onward journeys. Or choose to stay around this exciting city and see more of the sights. The group airport transfer will depart the hotel at 10 a.m.  

Cyclist riding along rocky path next to mountains
Man sat down and smiling

Your Adventure Leader

Seb

Seb brings extensive experience delivering complex events and remote adventure experiences in challenging environments around the world. A climber, splitboarder, mountaineer and trail runner, he’s happiest exploring wild places. Inspired by big mountains, remote landscapes and true adventure, Seb combines real expedition experience with calm, expert project delivery to create adventures that feel both challenging and brilliantly executed.

Cyclist riding along dusty terrain surrounded by mountainsChildren-with-Cancer-UK-logo-white

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FAQs

Is the route likely to change?

The very nature of adventure means that the unexpected can sometimes become part of the journey and that is all part of the experience. While we will always strive to deliver “Plan A”, there may be occasions where operational, safety, weather or environmental factors require us to adapt plans and implement contingency routes or alternative arrangements.

As with all Rat Race adventures, participant safety and overall event delivery remain our highest priorities. We therefore reserve the right to amend routes, itineraries or logistics where necessary, using the experience and judgement of our expedition team to make the best decisions on your behalf in changing conditions. Wherever possible, we will communicate any changes in advance. More often than not, these unexpected moments become part of the adventure itself adding to the stories, memories and unique character of the experience.

How do I enter?

Click 'Enter' and sign into your Rat Race account and follow the sign up procedure. If you need any assistance please drop the customer service team an email on events@ratrace.com

How old do I need to be?

Rat Race require you to be over 18 on the day of Registration for this adventure.

Can I transfer my entry?

If you find yourself unable to join us on the start line of this event, you are able to transfer your entry into an event credit voucher once for use on a new entry into an event of your choice. Transfers must be requested within the qualifying transfer window to be accepted and processed. Credit vouchers are valid for 12 months from the date of issue. Credit vouchers are exempt from the transfer process. To find out more information and how to submit a request, view of full transfer policy HERE 

Can I fundraise for charity?

You are very welcome to fundraise for any charity close to your heart while taking part in the event. Please note, however, that our Charity Refund Offer applies exclusively to participants fundraising for Children with Cancer UK.

Can I volunteer?

You can view our current volunteer positions here

Can I go at my own pace?

This adventure is a big challenge, and the distances and training required should not be underestimated. However, in true Rat Race style, we have designed this challenge so that you can travel at your own pace. See below for our notes on route-finding and guidance. There will also be some cut-offs, but these will be generous, and we will always look to help you to achieve your goals in finishing this challenge vs having to pull out. Of course, we will give you early starts every day to allow the very best possible window for route completion, particularly on the longer days (and the hilly ones!). But, if you need us and if you need to abandon the route for whatever reason, we are there for you and can pick you up with our support vehicles. The absolute key is that you enjoy this amazing journey across South America; at your own pace and within your own limits.

What is Refund Protect?

Add Refund Protect to your booking during purchase and receive a full refund of your entry fee if you are unable to attend the event due to a qualifying unforeseen circumstance. PLEASE NOTE this protection is with our 3rd party partner Refund Protect and NOT Rat Race. In the event you make a refund application this is administered by the Refund Protect customer service team, Rat Race are not privy to the application and cannot intervene on your behalf to influence the outcome determined by their team.

To add Refund Protect (administered by a 3rd party) to your Rat Race booking simply select this option when presented during the entry process. Refund Protect cannot be added retrospectively. Rat Race will then send you name and booking details to Refund Protect in order to protect your transaction with them. If you opt to pay in instalments and transfer your entry before the entry cost is full paid you will be liable to ensure the cost of Refund Protect has been fully covered. This total amount will be deducted from any Rat Race credit due through the transfer process or you will be invoiced by Rat Race for the outstanding amount as Rat Race have paid this on your behalf to Refund Protect at point of entry. 

Do I need insurance?

Yes. Comprehensive travel insurance is compulsory for this event and must cover both general travel and participation in the outdoor endurance activities included within the itinerary. You will also require Evacuation Insurance, which covers emergency extraction and onward medical transport by helicopter or similar should urgent assistance be required in this remote environment.

We strongly recommend arranging your insurance as soon as you enter the event and booking flexible flight options where possible to allow for any unexpected changes. Please ensure your chosen policy specifically covers the activities you will be undertaking during the expedition. There are a number of specialist adventure travel insurers available, including Mann Broadbent.

What kit do I need?

This is the planned kit list for this event - you will be notified of any changes to this list in your Event information issued 3 months prior to departure date.

MANDATORY KIT LIST

Luggage: Duffel bag (NO wheels) - maximum weight 23kg. 

Additional bag cost - £100 (max 23kg - see extras)

General

  • Gaffa tape

  • Ear plugs

  • Watch

  • Snacks/treats – enough to augment the pit stops for 10 days

  • Sunglasses – Cat 3 or better

  • Power pack

  • Water carrying capacity of 2 litres minimum

  • Duffel for all luggage

  • Sleeping bag liner

  • Personal First aid kit (See more details below)

  • Vitamins

  • Sun cream

  • Lip Balm with SPF

  • Small amount of Milton – for disinfecting water bottles

  • Toothbrush

  • Toothpaste

  • Washbag

  • Travel towel

  • Shower gel

  • Alcohol gel x2

  • Wet wipes

  • Talcum powder

  • Nail brush

  • Casual clothes for the evenings and travelling

  • Fleece

  • Down or synthetic Jacket

  • Beanie

  • Thick gloves

  • Thermal top and leggings

  • Waterproof Jacket

  • Waterproof Trousers

  • Underwear

  • Socks

  • Trainers or boots for the evenings

  • Flipflops or sandals – to air your feet

  • Sunhat

  • Oat sachets or something of your choosing to augment breakfast options provided

Cycling phase

  • Bike

  • Bike box

  • Cycling helmet

  • GPS device with handle bar mount

  • Cycling gloves x 2 (long and short)

  • Cycling bibs/shorts  (1 x long or have leg warmers, plus cycling shorts)

  • Cycling jerseys

  • Cycling Gilet

  • Cycling Jacket

  • Neck buff

  • Spare batteries for lights

  • High visibility vest or clothing item for tunnels etc

  • Chamois cream

  • Hydration bladder with backpack (optional)

  • Bike shoes

  • Socks x 1 per day

  • Bar end Lights

  • Head torch and spare batteries

Bike spares - MANDATORY (our minimum spec for mandatory spare bike kit )

  • 4 x inner tubes suitable for the size of your tyre  (carry 2 with you at all times when riding) 

  • Change of tyres – for the off-road section on day 2 

  • Tyre levers 

  • 1 x puncture repair kit  (if running a tubeless set up, have a slime spare and repair kit) 

  • Peddle spanner 

  • Bike multitool 

  • Chain link remover 

  • Chain links x 2 – ensure they are for your specific bike chain

  • Small pump 

  • 1 x gear cable 

  • 1 x brake cable 

  • Cable ties 

  • Rear Hanger suitable for your own bike 

  • Small bottle of oil 

  • An old rag and toothbrush for bike cleaning 

  • Bike lock

  • Spare torch

  • Front light

  • Rear light

Personal Med kit - MANDATORY (Our minimum spec for mandatory medical kit (to be always carried)

  • 1 x crepe roll bandage 

  • Gauze or similar absorbent dressing  

  • Small set of scissors 

  • Pain Killers (paracetamol) 

  • Steri-Strips  

  • Antiseptic (spray or cream)  

  • Assorted plasters  

  • Rubber gloves  

  • Prescribed medication  

  • Zinc oxide tape  

  • Compeed – various sizes  

  • Lube stick  (silicone-based)

  • Sudacrem   

How fit do I need to be?

You should be a confident cyclist with experience of long back to back days in the saddle.

 

Where do we meet?

We are mindful that people will inevitably have varying distances to travel to get to South America. Our plan is to meet at Santiago International Airport at 1300 local time. This will allow folk time to fly in earlier that day, or you may choose to arrive the day before and stay locally, allowing you plenty of time in the morning to make the RV later on that day back at the airport.

How do I navigate?

We want you to concentrate on the views and the hard work of putting one wheel in front of the other. So we don’t want you to be staring at maps or navigational aids any more than you have to. There is no formal waymarking (i.e. signs) used on the Transandean Coast to Coast cycle event, and for a large part in the mountains and out in the Pampas, there are not really many junctions either! The road will be well-defined and is paved throughout, except that exciting part right at the roof of the Andes. Instead of waymarking, we will be providing and then be asking you to download a route file that you will be able to download onto your smartphone or GPS device. You will follow this ‘line’ when on the bikes and can use this as a backup at all times. You may use your own device or rent one from us. The route will show the stage start and finish locations, of course, so you know exactly how far you are from support along the course.

 

How do I get to the start of the event and back from the finish?

You will be transferred from Santiago airport to Con Con, which is a stunning seaside town with bags of cultural heritage and is the hub from which our adventure unfolds. It’s a 90 minute drive from Santiago airport. All transfers throughout the challenge are fully inclusive within the format and we will transport you, your gear and your bike if you bring one with you. At the end of the challenge, we will return you and your gear + bike to Buenos Aires International airport, aiming to arrive back at the airport at around midday on this final day, after a hearty breakfast. You should therefore look to book onward travel in the afternoon of this day and not in the morning, if you can do so. Alternatively stay around and see more of the cit.

What sort of bike do I need?

This is definitely a road biking event.  Except for a portion of day 2, where the road is unsurfaced, all the roads are of good quality throughout the trip. In order to best cope with the unpaved road on day 2, you will need to bring a set of folding treaded tyres to switch on the evening of day 1 and then you can go back to standard road slicks at the end of day 2. These tyres will also be your spare tyres for the whole trip.

Why do I need to use a cardboard bike box?

Due to the 1,000-mile linear nature of this journey, it’s really important that everyone’s logistics are as smooth, efficient, and straightforward as possible.
 
For bike transport to and from the event, we ask that all participants use a cardboard bike box. This is a widely used and trusted method, particularly for flying with bikes, and is commonly relied upon by long-distance cycle tourers, who often source a new box from a local bike shop at their end destination.
 
It’s also worth noting that all new bikes are delivered to shops in cardboard boxes, so they’re usually easy to find and often free of charge or available very cheaply online. Packing your bike into a cardboard box is generally simpler and requires less dismantling than many other box types.
 
As with any transport method, careful packing is important, but in this case all packaging materials will need to be disposable. Once you arrive at the hotel in Chile and rebuild your bike, the packaging will be responsibly disposed of, and your flattened box will be transported on to Buenos Aires. Fresh packaging materials will then be provided for you to repack your bike for the return journey.
 
This approach helps us minimise risks associated with third-party transport and potential border delays, allowing us to provide a more reliable and consistent service for everyone. 
 
If you choose to bring your bike in a non-cardboard box, you’ll need to arrange onward transport of that box to Buenos Aires independently. Unfortunately, we’re only able to transport flattened cardboard boxes and we will refuse to move any other type of bike box as part of our inclusive event logistics. For this reason, please ensure you use a cardboard box to avoid any complications.

Pricing

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We’ve created a flexible, interest-free* instalment plan so you can choose how many months to spread the cost of your adventure. Choose to pay in full or in equal monthly instalments up to 3 months before your event date.

​* Once you sign up, Rat Race will set up a recurring monthly payment via Stripe. If a payment fails, you’ll receive reminders from Stripe and our team. After three failed contact attempts and no payment, your entry will be cancelled with no refund or transfer eligibility.

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