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New York Source to City

Experience a city break, Rat Race style

Take on an unforgettable 300-mile multisport endurance adventure along the entire Hudson River from its remote mountain source in the Adirondack Mountains to the heart of New York City. Combining trail running, trekking, cycling and kayaking, this epic source-to-city challenge journeys through breathtaking wilderness, historic river valleys and iconic American landscapes before finishing beside the Statue of Liberty and the Manhattan skyline. Fully supported throughout, this unique endurance event is the ultimate blend of adventure, ultradistance challenge and unforgettable USA exploration. 

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Enter

Dates

17 - 21 September 2026

20 - 24 May 2027

Duration

5 Days / 4 Nights

Distance

35 miles foot (56km)
260 miles bike (418km)
21 Miles raft (34km)

Event Type

Bucket List Adventures

Highlights

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Summit the highest mountain in New York state

Kick off this adventure with a full day of hiking to the summit of Mount Marcy (1629m)

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See the Adirondack High Peaks in full Autumn bloom

Fall in America is a special season, the trees are bursting with colour all around you on our fast paced cycle route.

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Kayak past Bannerman Island in the Hudson river

Kayak past the eerie and unforgettable Bannerman Island, home to the dramatic ruins of Bannerman Castle, a Scottish-style fortress built in the early 1900s as an arsenal warehouse by munitions dealer Francis Bannerman. Rising unexpectedly from the Hudson River, this mysterious island landmark adds a surreal and iconic chapter to your journey toward New York City.

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Run across the George Washington Bridge

A brilliant way to cross the Hudson and arrive into Manhattan for our final half marathon run/walk.

Itinerary

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DAY ONE: Thursday

Arrive Lake Placid and attend registration at our race HQ at midday. You will drop your bike with us and we will then transport it to the bike transition. It will then be available to you when you transition from foot to bike upon the completion of the hike the following day.

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DAY TWO: Friday

Source to Summit begins! You will line up at our startline for an ascent into the Adirondack High Peaks Wilderness Area. After summitting Mount Marcy (the high point of NY State) you will descend to Lake Tear of the Clouds, the official source of the Hudson River. From there it’s a thru-hike to continue out of the High Peaks Wilderness Area to connect with your bikes, waiting for you on the other side of the mountain. A fast, mostly downhill road cycle then takes you to our first overnight in the North Crek area.

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DAY THREE: Saturday

Back on the bikes for some 120 miles of smooth tarmac along the Hudson River
valley lies before you. The going is beautiful, largely on quiet country roads with good surfaces. The scenery changes throughout the day from mountains and hills to rolling farmland and there is hardly any elevation to speak of. It really is a superb ride. Our destination is the quirky town of Hudson and you are again accommodated in quality lodgings.

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Day Four: Sunday

Today is all about playing around in boats but first, we must cover another 45 miles on the bikes as we head south to Poughkeepsie through the Hudson Highlands. The going is a bit hilly now on the bikes, offering up rolling ups and downs and eventually passing the famous Vanderbilt Mansion and FDR’s house, right on the banks of the river. Once in Poughkeepsie, we ditch the bikes and we take to the river itself for a stunning 12 mile paddle downriver through the Hudson Highlands to Cold Spring. Lodgings in the Cold Spring area in comfortable accommodation.

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DAY FIVE: Monday

Back on the bike and over the Bear Mountain Bridge and into Bear Mountain State Park, for a classic 50 mile section on County Road 6W that brings you screaming downstream and face to face with the bright lights of the Big City. Ditch the bikes on the Jersey side of the George Washington bridge and run across the bridge and into Manhattan itself. You’re going to finish as you started: On foot, with a half marathon run down Manhattan’s west side in full view of the now mile-wide Hudson river, as it winds its way down the side of Manhattan to come to its official terminus at The Battery. This is journey’s end for you, with the Statue of Liberty, skyscrapers and other famous landmarks dotting the skyline. Welcome to New York City.

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DAY SIX: Friday

It’s an early start for what is, quite simply, a monster day, and one you’ll never forget. Beginning at Emstrur with lightweight packs, you can choose to run or trek through the breathtaking landscapes of Þórsmörk, with a single pit stop along the way in some of Iceland’s most spectacular scenery.

Then comes the big climb ascending between dramatic glacier tongues to a mountain pass before descending into the stunning Skógá Valley, where an endless procession of waterfalls builds towards the mighty Skógafoss on Iceland’s south coast. From there, we’ll transfer a short distance to tonight’s well-earned accommodation.

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DAY SEVEN: Saturday

After breakfast, we have a very quick 13km (8 miles) on the bikes via the main Iceland ‘ring road’ (not much traffic, especially at this time of the morning). This brings us to a turnoff, which then will bring us on a gently descending track to journey’s end at the famous plane wreck at Solheimasandur. After some pictures, a celebratory tot of local liquor and some warm words of conclusion, we will ride the 3km back to the transports and saddle up for the journey back to Reykjavik.

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Your Adventure Leader

Seb

Seb brings extensive experience delivering complex mass participation 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.

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Raise £4000 and get up to £2000 refunded

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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?

Yes, there are cut-offs on the event, but these are based purely around the available daylight hours each day. Our aim is to help everyone complete the adventure, so if you fall behind the required pace and are unlikely to reach base before nightfall, our crew will transport you forward by event vehicle. You are then welcome to restart again the following day. This is not an event where missing a cut-off means your adventure is over.

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?

THE KIT LIST

TREKKING OR TRAIL RUNNING – MOUNTAIN STAGE

  • Trail running/walking footwear or lightweight boots.

  •  Day pack. An ultra running vest or a small backpack – between 2.5 – 5 US gallon capacity (10 and 20 liters) is fine.

  •  Water carrying capacity – minimum 50 oz (1.5l). Bottles, soft flasks or bladder systems are all fine – or a combo.

  •  Trail running/walking apparel – shorts, technical wicking tee/ base layer, long-sleeved wicking layer, mid-layer (e.g. micro fleece).

  •  Waterproof upper-body and leg cover.

  •  Buff or similar neck gaiter and sun hat/cap.

  •  Spare base and mid layers.

  •  Socks; consider neoprene and GoreTex, as well as warmer sport socks. Also consider a 2-sock system with a toed liner sock (e.g. Injinji) and an outer, cooler trekking sock. We are told our own Rat Race Merino socks are pretty good, too!

  •  Blister care kit.

  •  Bivvy bag.

  •  First Aid kit.

  •  Water bottle and/or cup or Hydration system for rucksack.

  •  Trekking poles (optional but highly recommended for some of the mountain stages).

  •  Headtorch, waterproof to IPX7 standard. Minimum 150 lumens + spare batteries or second headtorch.

  •  Water filter: Whilst there is copious supply of fresh water from brooks and streams in the high mountain area, it is possible that water sources are contaminated. In order to prevent infection, a small personal water filter (or filter bottle) is required. Items such as the Katadyn BeFree is ideal.

BIKE STAGES

  • Road bike (your own or hired).

  •  Bike shoes and cleats (optional – rental bikes will be provided with flats but you may substitute with cleats as required).

  • Cycle helmet (all riders must bring their own helmet irrespective of whether they are riding their own bike or renting one.)

  •  Cycling jersey.

  •  Cycling shorts.

  •  Cycling gloves.

  •  Water carrying capacity – minimum 1.5l. As with foot sections – bottles, soft flasks or bladder systems are all fine – or a combo.

  •  Bike hand-pump.

  •  Bike multi-tool.

  •  Bike puncture repair kit – to include spare inner tubes, slime (if you use it) or spare CO2 canisters.

  •  Set of bike lights – front and rear.

  • We will carry a trackpump with us on each support vehicle.

WATER STAGE KAYAK

  • Buoyancy aid, paddle and kayak (double or single) will be provided.

  •  You should dress in waterproofs and technical wicking undergarments. These can be the same ones you have used on the run stage. Please remember you will be sitting stationary and WILL get wet. Avoid cotton and use technical wicking fabrics.

  • If you do have kayaking gear, such as a cag, then please do bring these.

  •  Sandals, boat shoes or any permeable trainers are also useful for this stage.

  •  Gloves suitable for paddling – cycle gloves and neoprene gloves are good for this – Optional.

  •  A dry bag and/ or waterproof rucksack liner (or a selection of small and larger ones) will be essential to stow gear inside your boat to ensure it does not wet on the kayak.

ROAD RUNNING STAGE

  • Road running sneakers.

What bike do I need?

We recommend using a road or gravel bike for this event, our hire bikes are gravel bikes.

How do I navigate?

We want you to concentrate on the views and the hard work of putting one foot (or wheel or paddle!) 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 this event. Instead, we will provide 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 foot and can use this as a back-up at all times. You may use your own device or rent one from us.

 

Pricing

PAY MONTHLY INTEREST FREE!
ENTER NOW AND SPREAD THE COST INTEREST FREE WITH OUR INSTALMENT PLAN

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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£389.07

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2026

£3245

2027

£3400

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