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FREE British Isles and Ireland Maps - Home

Introduction

If you want maps for your Garmin GPSr and don't want to use Topo GB then you could use the FREE ones from OpenStreetMap [http://www.openstreetmap.org/]. The map files offered here are compiled from the mapping data at OpenStreetMap. The license for these maps are FREE, here is some data from the OpenStreetMap site:

"OpenStreetMap creates and provides free geographic data such as street maps to anyone who wants them. The project was started because most maps you think of as free actually have legal or technical restrictions on their use, holding back people from using them in creative, productive, or unexpected ways."

All of map files offered here are based on data from OpenStreetMap and are licensed under the terms of the Creative Commons Attribution Share-Alike 2.0 license. If you use these files please make sure you attribute the OpenStreetMap community by including a link to www.openstreetmap.org [http://www.openstreetmap.org]. If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one. You can find out more about Creative Commons licenses here [http://creativecommons.org/licenses/by-sa/2.0/].

Have more question about the maps and data?
Here is a link to the Frequently Asked Questions [FAQ] page on the OpenStreetMap site: http://wiki.openstreetmap.org/index.php/FAQ

If you have any problems installing the map file or are unsure of how to do some of the steps then take a look at the FAQ here.

I compile and use these maps on my Garmin Oregon 200 and have the whole of the British Isles/Ireland with contour data. The only downside it that they are a work in progress and missing some footpaths/bridleways but for most of the British Isles/Ireland the road data is complete and many paths/tracks are included. If you like them then you can help by mapping where you travel and upload your track logs for use by the community to help improve the maps.

CAVEAT: No mapping solution is perfect.

From OpenStreetMap:-

"By the very nature of the wiki-style process there is no guarantee of accuracy of any kind. Then again, few proprietary maps carry a guarantee of accuracy, either. In fact, some have artificially-introduced errors."

Furthermore, I and others have already confirmed this with even GB OS maps; deliberate errors and moved paths (some from 10 years or more after the change was documented by the local council/county are not reflected on the latest OS maps). Not everything is accurately mapped, even on 1:25K. All maps should be considered a guide, not a factual statement.

To participate and help improve the maps you just need to go to http://www.openstreetmap.org; create an account, upload your tracks from your GPSr and then edit the maps. Help on how to do this can be found on the OpenStreetMap site. The same goes for any routing issues you identify, fix them on the OpenStreetMap site and they will  be included in the next mapset I compile.

The contour data is from The Scottish Mountaineering Club, more details about them can be found here: [http://www.smc.org.uk/ContourMaps.php]

Compatibility

Known Compatibility[*] (Please let me know if they work on other models) Contact details can be found here

If you click on the relevant hyperlink it will take you straight to the section for the right mapsets. If you are new to this then you really need to read the FAQ first.

GPS Model
UK Contours Only Map
British Isles or IE Map
with or without Contours
(Routable or NON-Routable)
New 'OS 1:50K Look and Feel' British Isles Map with  Contours
(Routable
[5] or NON-Routable)
Pre-Loaded SD Card or
MicroSD Card Available
[2] 

(link to services & payment details)
Garmin BaseCamp/RoadTrip Mac No Yes[+] Yes[+] N/A
Garmin MapSource/BaseCamp PC No Yes[+] Yes[+] N/A
Garmin GPSmap60C No N/A N/A N/A
Garmin GPSmap60Cx & Csx Yes Yes Yes Yes
Garmin GPSmap62 Yes Yes Yes N/A
Garmin GPSmap62s and st[4] Yes Yes Yes Yes
Garmin GPSmap76Cx & Csx Yes Yes Yes Yes
Garmin Etrex 20 & 30* Possibly Yes Yes Yes
Garmin Etrex Legend Cx & Hcx Yes Yes Yes Yes
Garmin Etrex Venture Cx & Hcx Yes Yes Yes Yes
Garmin Etrex Vista Cx & Hcx Yes Yes Yes Yes
Garmin Colorado 300 & 400 Yes Yes Yes Yes
Garmin Dakota 10 & 20 Yes Yes Yes Yes[3]
Garmin Astro 220 Yes Yes Yes Yes
Garmin Oregon 200, 300, 400, 450, 500 & 550 including t models Yes Yes Yes Yes
Garmin Montana 600 & 650* Yes Yes Yes Yes
Garmin Edge 605, 705 & 800 Yes Yes Possibly Yes
Garmin Nuvi 200, 205W, 255W, 265W, 310, 350, 360T, 500, 660, 760TFM, 1310T, 1490
Garmin Nuvi Live Traffic 1690
Garmin StreetPilot C510T*
Possibly
Yes[1]
Not Suitable Yes[1]
 
[+] Only available with contours for MapSource/BaseCamp/RoadTrip
[*] Most of the reports are from owners of the mentioned models who have downloaded & installed the mapsets themselves.
[1] I have had a report that this works fine on a Nuvi 200 complete with voice guidance, so other listed Nuvi models may also work. I have also supplied pre-loaded cards for some Nuvi models and they seem to work fine. However, contour data might not show on all models.
[2] See point 5 in the FAQ for full details.
[3] Only the Dakota 20 has a MicroSD slot, cards cannot be used on a Dakota 10 model.
[4] I've had several satisfied users report that they work for them.
[5] The OS 1:50K Look and Feel mapset does not route in the same way, and should not be used as a basic Sat-Nav system. Use my standard OSM Routable mapset for that.
 
Area Coverage
Coverage data can be found on a separate page here.

Actual Examples
Actual screen shots of the mapsets can be found on a separate page here.

Instructions

Download the file you are interested in, unzip it, and save the unzipped file as GMAPSUPP.IMG and then upload it to your Garmin [make sure you have sufficient storage space first] and backup any mapsets you have already installed.  If you don't have a program to handle/unzip ZIP files I would recommend 7Zip which is available FREE from here: http://www.7-zip.org/.

To upload/install one of the map files to your Garmin GPSr, you can either used Sendmap [available from here http://www.cgpsmapper.com/download/sendmap20.zip ] or if you have a later model which uses MicroSD cards you can either load them directly on the card, or by using the direct USB Mass Storage mode found in any of the HCX or equivalent models. In this case just place the GMAPSUPP.IMG in the folder named GARMIN.

Please note: Uploading the GMAPSUPP.IMG to your Garmin GPSr [or MicroSD card] will overwrite any existing mapset you have installed on the device using the same name. This should not effect the basemap that came preinstalled on the GPSr.

If you have any problems installing the map file or are unsure of how to do some of the steps then take a look at the FAQ here. I also offer a service to do this for you on a MicroSD or SD card that you supply, or if you prefer, I can supply a pre-loaded 2GB or 4GB MicroSD or SD card, see point 5 in the FAQ for full details.

Please note: The newer Garmin Nuvi devices may use a directory called MAP rather than GARMIN to store other maps in (such as the ones I offer here).

I try and compile new versions of these maps between every 1 to 2 weeks, however, I can only do this if I have some spare time as they require a lot of work to download the tiles, sort them out [and split them, in some cases], compile them into the relevant GMAPSUPP.IMG files and then test them to ensure that they are complete and functional on both a computer and my GPSr.

Files

I have not only managed to sort out a full British Isles (UK) mapset, but I've also converted the MapSource versions for use with RoadTrip/BaseCamp on the Mac. 

They work fine on a Mac (BaseCamp/RoadTrip) and also in BaseCamp on a PC (Windows).

Latest Versions

Full British Isles/Ireland Mapsets

The GB mapsets are no longer being offered here as you are better off with the British-Isles mapset.

These mapsets are the most thoroughly tested and used. These routable maps can be used without routing and therefore can be used for hiking, cycling and geocaching, etc.

These will hopefully be updated weekly, each weekend:

Mapsets For Use With Garmin GPSrs Only - Routable+Contours
File Name: Size: Unzipped Description: Download Link:
NEW
120120-British-Isles+Contours-Routable-OS50tt-GMAPSUPP.zip
contains
120120-British-Isles+Contours-Routable-OS50tt-GMAPSUPP.IMG
469 MB (492,240,896 bytes) British Isles Map (With Contours) - Routable.
Can be overlaid over other maps.

New OS 1:50K Look and feel (Experimental)
Feedback welcome and encouraged. 
Now has smaller icons and POIs for less clutter.

Compiled with new version of the compiler. Uses updated routing engine, but will route down footpaths and bridleways, so NOT to be used as a general sat-nav solution. Use my standard routable mapset for that.

120120-British-Isles+Contours-Routable-OS50tt-GMAPSUPP.zip
120127-British-Isles+Contours-Routable-GMAPSUPP.zip
contains
120127-British-Isles+Contours-Routable-GMAPSUPP.IMG
457 MB (480,075,776 bytes) British Isles Map (With Contours) - Routable.
Can be overlaid over other maps.

Compiled with new version of the compiler. Uses updated routing engine. 

120127-British-Isles+Contours-Routable-GMAPSUPP.zip
120127-IE+Contours-Routable-GMAPSUPP.zip contains
120127-IE+Contours-Routable-GMAPSUPP.IMG
54.5 MB (57,157,632 bytes) Ireland Map (With Contours) - Routable.
Can be overlaid over other maps.

Compiled with new version of the compiler. Uses updated routing engine. 

120127-IE+Contours-Routable-GMAPSUPP.zip
Mapsets For Use With Garmin GPSrs Only - Routable-NO-Contours
File Name: Size: Unzipped Description: Download Link:
120127-British-Isles-GMAPSUPP.zip
contains
120127-British-Isles-GMAPSUPP.IMG
344 MB (361,398,272 bytes) British Isles Map (Without Contours) - Routable.
Can be overlaid over other maps

Compiled with new version of the compiler. Uses updated routing engine. 

Can be used with the new OS 1:50K Look and Feel mapset (If you want contours then just enable the ones that come with that map).

Instructions on how to do this can be found in the FAQ (points 3b. and 3C).

120127-British-Isles-GMAPSUPP.zip
120127-IE-GMAPSUPP.zip contains
120127-IE-GMAPSUPP.IMG
27.0 MB (28,405,760 bytes) Ireland Map (Without Contours) - Routable.
Can be overlaid over other maps.

Compiled with new version of the compiler. Uses updated routing engine. 

120127-IE-GMAPSUPP.zip
Mapsets For Use With Garmin GPSrs Only - NON-Routable+Contours
File Name: Size: Unzipped Description: Download Link:
120127-British-Isles+Contours-NON-Routable-GMAPSUPP.zip
contains
120127-British-Isles+Contours-NON-Routable-GMAPSUPP.IMG
285 MB (299,622,400 bytes) British Isles Map (With Contours) NON-ROUTABLE.
Can be overlaid over other maps.

Compiled with new version of the compiler. Uses updated routing engine. 

120127-British-Isles+Contours-NON-Routable-GMAPSUPP.zip
Mapsets For Use With PC ONLY (MapSource or BaseCamp)
File Name: Requirements Description: Download Link:
NEW
120120-British-Isles+Contours-Routable-OS50tt-MapSource.zip
Windows XP or Later & MapSource or BaseCamp.

Requires MapTk to be installed.

Here's a link to the install file for MapTk, you must install it to C:\GARMIN\MapTk for the maps to install correctly.

British Isles Map (With Contours) - Routable.

See the Mapsource-British-Isles+Contours-OS50.txt file in the zip file for instructions.

New OS 1:50K Look and feel (Experimental) 
Feedback welcome and encouraged.


Uses updated routing engine, but will route down footpaths and bridleways, so NOT to be used as a general sat-nav solution. Use my standard routable mapset for that. Not recommended for use on Garmin Nuvii's.
120120-British-Isles+Contours-Routable-OS50tt-MapSource.zip
120127-British-Isles+Contours-Routable-MapSource.zip
Windows XP or Later & MapSource or BaseCamp.

Requires MapTk to be installed.

Here's a link to the install file for MapTk, you must install it to C:\GARMIN\MapTk for the maps to install correctly.

British Isles Map (With Contours) - Routable.

See the Mapsource-British-Isles+Contours.txt file in the zip file for instructions.

Compiled with new version of the compiler. Uses updated routing engine. 

120127-British-Isles+Contours-Routable-MapSource.zip
120127-IE+Contours-Routable-MapSource.zip Windows XP or Later & MapSource  or BaseCamp.

Requires MapTk to be installed.

Here's a link to the install file for MapTk, you must install it to C:\GARMIN\MapTk for the maps to install correctly.

Ireland Map (With Contours) - Routable.
Can be overlaid over other maps.

See the Mapsource-IE+Contours.txt file in the zip file for instructions.

If you are using these maps with BaseCamp 3.1.1 then see entry 2c in the FAQ here.

Compiled with new version of the compiler. Uses updated routing engine. 

120127-IE+Contours-Routable-MapSource.zip
Mapsets For Use With Mac (RoadTrip or BaseCamp) ONLY
File Name: Requirements Description: Download Link:
NEW
120120-British-Isles+Contours-Routable-OS50.gmapi.zip
Mac OSX only with BaseCamp or RoadTrip. British Isles Map (With Contours) - Routable.

Instructions on installing the maps can be found in this document (Abobe PDF). See step 3. Screen shot here.

New OS 1:50K Look and feel (Experimental) 
Feedback welcome and encouraged.

Uses updated routing engine, but will route down footpaths and bridleways, so NOT to be used as a general sat-nav solution. Use my standard routable mapset for that. Not recommended for use on Garmin Nuvii's.

120120-British-Isles+Contours-Routable-OS50tt.gmapi.zip
120127-British-Isles+Contours-Routable.gmapi.zip Mac OSX only with BaseCamp or RoadTrip. British Isles Map (With Contours) - Routable.

Instructions on installing the maps can be found in this document (Abobe PDF). See step 3. Screen shot here.

Compiled with new version of the compiler. Uses updated routing engine. 

120127-British-Isles+Contours-Routable.gmapi.zip
120127-IE+Contours-Routable.gmapi.zip Mac OSX only with BaseCamp or RoadTrip. Ireland Map (With Contours) - Routable.
Can be overlaid over other maps.

Instructions on installing the maps can be found in this document (Abobe PDF). See step 3. Screen shot here.

Compiled with new version of the compiler. Uses updated routing engine. 

120127-IE+Contours-Routable.gmapi.zip

 

Full UK Contours Only

If you just want the contours file only to use with other maps, such as the basemap, then use the one below:

File Name: Size: Unzipped Description: Download Link:
UK-Contours-GMAPSUPP.zip contains
UK-Contours-GMAPSUPP.IMG
112 MB (117,981,184 bytes) UK Contours Only Map
UK-Contours-GMAPSUPP.zip


Previous Versions 

These can now be found on a separate page, here.

I have tested these maps on a Garmin Oregon 200 [the full British Isles & Ireland versions with contour data] and also on a computer in MapSource/BaseCamp [PC only] for those versions designed for use with it to ensure that they load and render as expected. I do not test all the map data or functions as this is not possible in a reasonable time-frame.

Regards,
Martin

Disclaimer

The author accept no responsibility for errors or omissions, or for any ill effects resulting from the use of any information, files or links contained in this document or any part of this site.

Page Last Update: 29 January 2012

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