UK Green Lane Info
Lake District National Park
Lake District National Park - Green Road Management
Cumbria County Council - Green Lane Info
Coast 2 Coast route - TRF boys linking lanes across the UK
Coast to Coast route info - Maryport to Robin Hoods Bay
Welsh Coast to Coast info - our run in 2015
Wet Roads - All the fords & water crossings in the UK
North York Moors Definitive Map
Trans Euro Trail: UK route GPX

Motorbike Associations (UK)
Trail Riding Fellowship
Byways & Bridleway Trust
Green Lane Association
Motorcycle Action Group
British Motorcycle Federation
Trail World 

Rights of Way Links: Councils & National Parks
Government County wide RoW Orders
North Yorkshire including the Dales
Shropshire Maps 

UK Wide web cams
UK wide Weather cams
Northumberland - Hexham
North Wales - Snowdon
Mid Wales - Aberdovey
South Wales - Monmouth
Peak District

Adventure Bike Rider
Horizons Unlimited
Off Road Explorer
Bike Chat Forum
Adventure Motorcycle
Motorbike Forum
Doof Clenas Bike club - USA
Rider Planet - USA
Emerald Trails - Oregon, USA local riders club, Eugene
DR350 Thread

Pay & Play Venues - UK
Pay & play search website - look around in your area, there are loads!!
Parkwood Off Road Centre - Bradford
Drumclog - Southern Scotland
Wern Ddu - Wales
Inch Perfect Trials - Training & playing - great place
Cown Quarry - Burnley ish area

Guided Riding - UK
Trail Rides Wales - Mid Wales
RM Trail Rides - Llangollen Area
Trail Riding UK - Welsh based
Peak District Trail Tours
Overland Trail Tours - Peak District based
DCC Classic Bikes - The Dales
Riders of the Lost Trail - Andalucia Spain - KTM's
Redtread - Andalucia Spain - Yamaha bikes

Accommodation Links
Places we've used in the UK listed below...

The Biker Guide - A One stop shop for lots of biking info including accommodation

Haggs Bank - Alston - 01434 382486 - CA9 3LH.

Stone House Hotel - Wenleydale - 01969 667571 - DL8 3PT

Peak District:
Cheshire Cheese Inn - Hope - 01433 620381 - S33 6ZF
Peak Trail Riders website - Accommodation links, all support trail riding!

Isle of Man: TBC
Silly Moos Campsite - Ramsey - 07624 262541

Herding Hill Farm - Campers, pods & camping - Haltwhistle - 01434 320175 - NE49 9NW

The Bunk Barn - Penderyn, 01685 811789 - CF44 9JR
Llanerchinnda Farm - Posh bunkhouse & B+B near Llandovery, loads of trail info - 01550 750274 - SA20 0NB
Mid Wales Bunkhouse - Rhayader - Basic with no drying room - 01597 870081 - LD6 5LY
Cae Gwyn - Blaenau Ffestiniog - 01766 540245 - LL41 4YE
Lion Royal Hotel - Rhayader - good garage, friendly place in centre of town

Bikers Rest - Hartland Farm, North Devon EX39 6EN - Trials bike play B+B

Bike Shops & Equipment Companies
Penrith Motorcycles
Central Motor Cycles, Whitehaven
MHB Motorcycles, Brough
KC Motorbikes, Carlisle
Lloyd Honda, Carlisle
Sheldon Motorcycles, Birmingham
Triple D - KTM in Kendal
Jack Horseman Motors, Carlisle - Dirtbikes only
Winding Roads - All things adventure riding
Custom Lids - Discount for TRF members 
WulfsportUK off road gear - Based in Cumbria
Off the Road, Germany
Ghost Bikes, Preston
Bikers World, Coleshill
Bikers Paradise, Coventry 
Winding Roads - Derby
Nippy Normans - BMW stuff 
Dirt Bike Gear - US
Giant Loop Bags - US
Wolfman Luggage - US
Fisher Saddles - US
Cycra Racing - US
Britannia Composites - Adventure bike specialists - KTM 690 fairing - US based
Revzilla  - US based
Rally Raid - UK based adventure & race kit supplier
Dave Cooper - Trials bike racks - get the Galvanised one they last so much longer...
David Lambeth - Bike prep stuff and allround general info for Overalnding and Rally
RS Concept - French Fairings and lights for the EXC range
Saddlecraft Seating - UK based motorcycle seat maker
Motorbike Seats, Coventry Based saddle maker
Zen Overland - Lovely toys for bikes - American based KTM trick bits maker

Bike Luggage Options
Enduristan - Swiss made bike luggage, really nice looking stuff
Kriega - Mike is a lovely guy and makes great kit...
Moto Mosko - New guys on the block, looks well made
Giant Loop - American pannier company
Wolfman Luggage - Another Good American brand
Motonaut Panniers - Soft pannier system with attaching straps for enduro bikes
21 Brothers Panniers - Polish budget priced panniers
Xcountry Panniers - Swiss made & waterproof - not easy to find though
Magadan Panniers - Advenure Spec panniers designed by Walter Colbatch
Ortlieb Motorbike Panniers - Fully waterproof roll top bags
ADV Discussion about soft luggage: HERE 

Travel & Insurance
HC Travel - Shipping
Esta Website - US Visa
Coverforyou - Travel Insurance - US document for temporary import of your bike
Motorcycle Express - flying & travel insurance for bikes
Hull Shipping
Overlanding Association - All things to do with travelling by vehicle around the world

Mapping & GPS
Appspot - Shows Google Maps satelite image and the OS map next to it.
Trailwise - UK national map database of Green Lanes etc
GPS File Depot - Use the Topo or Topo 2011 of each state.for the TAT - Free world mapping software for phones
Garmin - The customer service is pretty poor but the forum might have some answers to your questions.
Wikiloc - Up & coming routes lists from around the world, (you need to create a login first to access the info)
Openstreetmap.NL - Downloadable worldwide maps for Garmin & other GPS units
Wikiloc - Spanish pages for the trail route info
GPS Underground - all things useful for a GPS including mapping
TyreToTravel - A Garmin and Tom Tom route planning software
GPS Visualizer - Converts files to GPX, Plain Text or Google Earth KML Format
Mapwel - This allows you to import a GPX or KML file and from this very easily create a transparent map which can be imported onto the GPS unit
BING Maps - Offer UK OS mapping down to 1:25 scale
GPX Editor - change GPS files on OS maps in the UK

Fuel Bladders
Turtlepac - Australian fuel bladder manufacturer
ATL - US bladder manufacturer
Liquid Containment - Australian motorbike 4 litre fuel bladder
Rotopax fuel containers - Bike specific fuel cells with mounting brackets
Giant Loop Gas Bag - 3.8 litres of fuel safe bag...
Meca System - Alloy or plastic rear mounted rally tanks
Rally Management Service - Ozzie plastic tanks

Another one I've just found is Fuelfriend - A German place that does smaller bottle type fuel bottles

UK Camping & Gear 
Needlesports, Keswick, Cumbria
PHDesigns - Down Equipment
Mountain Equipment - Excellent outdoor kit
Aiguille Equipment  
Terra Nova Tents - Great lightweight mountain tents

Magazines etc
Motorcycle News
Dirtbike Rider
Dirt Bike Magazine
Classic Dirt Bike
Fast Bikes Magazine

TAT Trail websites
TAT Trail - Sam Correro website
GPS Kev 
Blue Ridge Camp Ground - Virginia
Tellico Lodge - Tennessee
Sunrise Motorbikes - Searcy, Arkansas - good for spares
J&M Motel, Clarenden Arkansas
TAT SHAK - Ozarks - If you ride the trail you'll find out what it is...
Redding Campground - Ozarks
Gilchrist Inn, Gilchrist Oregon - superb accommodation.
Bend in Oregon has a bunch of motorbike shops - here are three...
The Moto Shop
Sandens Motorsports
Cascade Motorsports - KTM Dealer
Nevada Forestry info - Fire Links
Geomac - an interactive mapping website
North West Fire locations map

You Tube films - General
Sam Carrero - TAT trail founder
TAT trail crash - Guy falls off a cliff
Hancock Pass - Famous part of the trail
Tennessee River Crossings - Lots of water!
Tomichi Pass - Another great pass in Colorado
Utah - Various sections plus the White Rim trail, really cheesy music!
Moab - White Rim Trail
New Mexico - A nice part of the TAT trail
Blue Ridge Parkway - Superb tarmac road
Mondo Sahara - Austin Vince film
MAD TV - Auzzie dirtbike team
MAD TV - Himalayan Adventure
Dirtbike riding skills
Secret Garden Project - Excellent ironic Ozzie biking films!!
The Raiden Series - Icon clothing & Triumph 800 XC's getting battered!
150cc Hero to Nepal - Adam Riemann film, cool imagery...
Fork Set Ups for dirt bikes - Motology film, tips from top Ozzie racers
KTM Adventure Rallye Film - A 2016 Ozzie rally on some big bikes... very cool!
Mongolia Off Road - Group of Ozzie lads hire KTM 450's and go play, cool little film, nice imagery, crap music...
TrailTech - Stator mounting film, better than the paperwork!

TAT Trail: Steve & Geoff YouTube Vid Links
Utah - White Rim Sand session
Utah Black Dragon Canyon - 1
Utah Black Dragon Canyon - 2
Utah Black Dragon Canyon - 3
Nevada - Water hole

Other UK Associations
Association of Mountaineering Instructors
British Association of International Mountain Leaders
Mountain Training
British Mountaineering Council
British Cycling

TAT Trail 2014 - Story of two Brits, Steve & Geoff riding the TAT trail in the US.
The Mountain Company - one of the travel companies I guide for, very nice company I must say...
One Steph Beyond - lone woman riding around the world...
The Science of Adventure Motorcycling - health & fitness info for all you riders out there...
Overland Now - A couple ride around the Americas
tiffanystravels - A British lass Tiffany goes biking
Twowheelednomad - Couple travel the world on bikes
Rolling Hobo -  Lots of bike riding everywhere
Walter Colbatch - Bike Overland Guru
Adventure Rider- Shropshire based dirt bike riders
Wandering Souls - Couple travel through the Americas
Lucy's Nature blog - Lucy is passionate about the local flora & fauna, so here it is...
Laura's Travel Tales - Overland travel including China without a guide
690 Enduro R blog - All things 690, including lots of good technical info
Adventurebikeblog - Shropshire based write of lots of things bikey, nice blog...
GPRTW - Around the world on a KTM 450EXC
NachosTrips - A blog about a dirt bike ride around the Balkans to Croatia, good pics
Nomad Racing - A 50+ yr old guy who has a go at Rally Rding... mmm not a bad idea!!
KTM 525 Adventure Project -  single page on this project, but some good stuff for my 400! - good resource for routes, accommodation etc etc...

Biking Stuff - General - 
Dakar - THE South American Endurance Race...
Scottish Six Days Trial - Amazing trial bike multi day competition in Scotland
Trans Euro Trail - 34000 + km of trails across Europe!
The Spanish Biker - Website with all things biking in Spain

Overseas Biking Websites
RemoteMoto - A New Zealand based website with GPX files to download and some great info
RideLimousin - French trail riding place
LetsRideSpain - Spanish guided riding