DO NOT UPDATE: Garmin TopoActive 2026.10 is Bricking Edge, Fenix, and Forerunner Devices

Please post actual urls, not redirects.

All url redirection sites are blocked on my network by policy.

Herre they are:

https://forums.garmin.com/sports-fitness/cycling/f/edge-840-...

https://www.garminnews.com/do-not-update-garmin-topoactive-2...

I have never seen a topoactive map in person, but Garmin says they were created from OpenStreetMap data.

https://www.garmin.com/en-US/p/730831/#overview

This is confusing at best, if not downright misleading:

"Navigate your adventure with this multiuse map, optimized for outdoor activities and compiled from the community-generated OpenStreetMap™ database."

and

"This map supports navigation for your hike or ride with activity-specific directions based on Trendline™ popularity routing. "

But then, if you look in the fine print at the very bottom of the page...

"These maps do not have the ability to navigate to an address."

and

"This product is not endorsed by or affiliated with the OpenStreetMap Foundation"

I use this map myself. It's mainly for walking/hiking and biking. Although it's a mishmash, it's useful to myself and it's included/pre-loaded with current GPS units and includes the ability to download maps for many other parts of the world at no additional cost.

It won't do automotive routing (due to the crowd-sourced/unverified OSM data) but will route on trails and bikeways, small and major streets (no freeways). In fact, this map has replaced Garmin's Cycle Maps which were discontinued last year I believe.

Contour lines are included as well but not anywhere near as detailed as something like Garmin's Topo 24k maps.

I have owned a Garmin Zumo XT for nearly five years. I originally purchased it to use on my Can Am Outlander 450 ATV for navigating on off-road trails. I also bought ORV trail maps from VV Mapping. I have tried the TopoActive PowerSports Maps that came preloaded on my Zumo and I just didn't find them to be very helpful to me.

I know that Garmin states their TopoActive Maps are made From OpenStreetMaps. They also state that there will be areas where 24K is better and there will be areas where TopoActive is better, especially depending on the use case. TOPO 24K maps are not included and can be purchased by visiting the Garmin website. I have also tried the TOPO 24K maps and I was not impressed for what I do.

A year later, in 2022, I bought e-bikes for my wife and I. Not long after buying these, I wanted something to show me the paved bicycle trails that are not near city streets. I installed a mount for my Zumo XT for my e-bike. Garmin City Navigator does not show paved bike trails. At that time, Garmin sold Garmin Cycle Map that provided routes both on and off road. I contacted Garmin and asked about purchasing and installing them on my Zumo XT, but I was told they are not compatible. (I am not sure that is accurate, though.) When I found out that Garmin Cycle Maps were based on OpenStreetMap (OSM) data, I decided to see if there was another way to get them and install on my Zumo XT.

During my search, I found out about BBBike.org. Their maps rely heavily on OpenStreetMap (OSM) data. They are free to download and I have been quite impressed. They have a number of formats available, including 10 different Garmin formats! However, the preselected regions in the Garmin format are:

Garmin Openfietsmap Lite (Latin 1)

Garmin BBBike (Latin 1)

Garmin Ontrail (Latin 1)

Garmin OpenTopoMap (Latin 1)

I thought that it was a toss up between BBBike and Openfietsmap Lite. They have a similar size. BBBike is 1.2 GB vs OpenFietsMap 1.3 GB for the US Midwest region. However, given the fact that the night mode does not work on OpenFietsMap Lite, I am focusing on BBBike and recommending that to other bikers.

If I can figure out how to create my own regions, like the ones that BBBike has pre-configured, I would prefer OpenFietsMap Full. It is, obviously, a bit more detailed than the Lite version. The GeoJSON is listed for the regions, but I have never worked with that.

Here is the AI Overview:

For finding and navigating bike trails, the best BBBike map styles are Cycle map, Openfietsmap (Full or Lite), or BBBike itself, as they are specifically designed to highlight cycling paths, trails, and relevant routing information. These OSM-based styles are generally better than standard road maps for tracking unpaved or mixed-surface trail adventures.

Top Map Styles for Trails:

Openfietsmap (Full/Lite): Often recommended for detailed cycling trail mapping.

Cycle Map: Specifically designed to highlight bike paths and routes.

BBBike/Topographic: Good for finding specialized bike routes and terrain details.

Tips for Using BBBike on Trails:

Garmin Integration: Use extract.bbbike.org to download these styles directly onto Garmin GPS devices for trail riding.

Off-Road Detail: Select maps with good POI (Point of Interest) data, such as Openfietsmap Full, to locate amenities and accurately track trails.

Custom Extracts: Use the site to create custom map areas if you are exploring a specific, targeted region.

https://support.garmin.com/en-US/?faq=k4Bu7trOzN2kvleW3vR7kA....

If it's included with the GPS and meets your needs and budget, that's cool. Pardon me for being unimpressed though. If, for example, I spend $650 on the *cheapest* version of the Montana 700 series (or $900 on the most expensive model) then it seems like I should get something better than this. I could be wrong, but it appears that you need to spend $5/month if you want better topo mapping. I mean, at least they could give you a free 12-month subscription for that price.

And remember what they did with Birdseye subscriptons for their expensive devices (like my Montana 600 and DriveTrack 71)? They simply pulled the plug and left us with no options and this was less than 2 years after I bought the DriveTrack. That qualifies as "fool me once" and "fool me twice".

But - putting that all aside - you still wouldn't have a routable map, even with this subscription. You need to fork out another $100 for City Navigator. After purchasing this map, can you update it later? I can't tell from Garmin's website, but in the past you definitely could NOT update a separately-purchased City Navigator map.

Either way... what a deal! You can buy a new Garmin Drive 53 GPS for $150 and it includes lifetime City Navigator maps. It's all just marketing BS, based on what they think their target market will pay.

IMO, Robert Lipe (the GPSBabel author) hit the nail on the head with his comments about the mapping for the eTrex Touch (a $450 device) over on GroundSpeak:
________

"Maps? $99/year for routing. That's a ransom note masquerading as an update."​
​
"Dumb from a GPS company that bought a map company yet relies on free OpenStreetMaps anyway. My dog could navigate better on a leash."​

This is still the case. $100 for Garmin's City Navigator with $100 updates. This is utterly ridiculous. The same goes for Topo US 24k which I purchased a year or so ago. What I bought is what I got. Want updated data? $100

I don't need Garmin's CN on a handheld. OpenMapChest routable maps for my area do the job just fine for when I need this type of mapping. I can just choose my region, download the most recently updated map with the newest data (Garmin? HAH!) and go with that.

In the past, Garmin had the monopoly on maps. Now with OSM data, things have changed but Garmin won't. Look at how long they used proprietary "data cards" as well as USB Mini-B connectors with USB 1.x/2.x speeds. The eTrex 22x/32x units STILL use this interface and these are "current" units, still being actively sold.

Garmin doesn't like change...but when they DO change, it's a mess in itself (GPSMAP H1 series & eTrex Touch).

Yeah, I've been there. I bought City Navigator along with my Montana 600, in 2012 (?). Also got the automotive mount and was pretty excited about having one GPS I could use for everything. That was fun for awhile, but the Montana was not all that great in the car. Screen is rather small but a bigger problem was a weak backlight. Transreflective screens are great when you have direct light correctly positioned to reflect from them - but that usually isn't the case in the car.

I also purchased two different versions of the Garmin 100k Topo's - this was their only topo back when I got my StreetPilot 2620 (2004?) and eTrex Legend C (2006?). Later, I got an Oregon 400T which included a pre-loaded 100k Topo, then the Montana also had one. That's 4 different versions of that map, LOL.

[edit]Just remembered.... the DriveTrack 71 also included a pre-loaded 100k Topo, so that's 5 versions. And it was a pretty terrible map, but you wouldn't expect much from a "100k Topo", which is very low resolution and only useful at a regional level.

Then the 24k topo, I believe I bought two versions of that also, the newer one actually had the same routable roads as City Navigator. This was potentially the best of both worlds, not sure if their 24k Topo is still routable, but if it is then why not include it with those pricey devices? Rhetorical question, of course... the obvious reason is that then they couldn't sell it to you separately!

The 2026.10 version of TopoActive *Europe* and Garmin Edge units (possibly others as well). Researching more at the Garmin Forums, one finds this in the Edge forums:

I, too purchased Topo U.S. 100k (I forget if it was for the entire U.S. or just the West region) long ago...likely around the nuvi era (but not *for* any nuvi units) It's on optical media. I found the topo data to be very lacking and really didn't use it.

I then purchased Topo U.S. 24k West after that (map version 2) and it's much more usable and detailed. This was also on optical media.

The great thing about the optical media was that you could install it on any number of devices you owned as it was 100% unlocked.

The more recent purchase was about a year ago. This again was Topo U.S. 24k West (map version 3). It has many more trails and updated POIs. It's pretty useful to me but due to it being a download only (locked) purchase, I can only use it on the GPS that it was purchased for.

I had to email Garmin and ask them which version it was specifically before purchasing it so I didn't pay for the same map data version twice. This data version is *not* specified anywhere on the Garmin site. You have to ask.