Basecamp Routing ignores preferences

Former Member
Former Member
I've been trying to plan a trip in Basecamp, and have the navigation preferences set to Motorcycle>Curvy Road with avoidances of Interstates and Major Highways. Basecamp keeps sending me on interstates. Why is it ignoring my routing preferences?
  • They are preferences and only that. Maybe it's the only way to route you? It will also depend on which map you're using. Perhaps you could confirm which map and give an example of the route otherwise figuring out why is a bit tricky.
  • Former Member
    0 Former Member over 9 years ago
    Thanks for offering to help! Preferences are set to:

    Routing Preferences: Motorcycle - Curvy Roads
    Calculation Mode: Curvy Roads
    Avoidances: Interstates, Major Highways, Unpaved Roads



    Start Point: 1277 King Street, Greenwich CT
    End Point: 65 Federal Street, Brunswick ME

    The route Basecamp sends me on is almost entirely interstates.

    Here is the result published as an adventure, so you can see what Basecamp is producing. http://adventures.garmin.com/en-US/by/racroll/test-route-greenwich-ct-to-brunswick-me/#.VVsz8WDEtG8

    http://adventures.garmin.com/en-US/by/racroll/test-route-greenwich-ct-to-brunswick-me/#.VVsz8WDEtG8
  • Former Member
    0 Former Member over 9 years ago
    BTW, I'm an airplane pilot, with a complete Garmin panel installed in my twin. They own the light Aircraft Avionics market, and deservedly so; their equipment is the best: reliable, well-conceived, and most important, superb operating logic. HOWEVER, their weak point has always been the MacOS-based external software used for updating databases & system. I've had to resort to using Windows through a boot camp drive.

    I'm wondering if the Windows version of Basecamp had the same issues I'm experiencing?
  • Have you tried checking the State highways box?
  • My zumo 660 doesn't recognize the curvy roads pref, so there's no point in using it and anyway, I find that fastest time all by itself is much more reliable.

    So my advice would be to select Fastest Time and un-check EVERYTHING else in the preference pane. Let BC create a route, which will include too much slab, as you note. Then use enough shaping points to force the route you want. Yes, it's a pain, but I've found that you need to do so much pre-flight on routes anyway, you might as well custom build them from the get-go and thereby have full control. Curvy will miss lots of good stuff (I venture down to the NC/TN mountains every year from my home on Cape Cod and have created dozens of routes that are definitely "curvy").

    I just tried your addresses and BC's initial take is what you posted -- lots of slab. But to be fair, the choices for good riding are way out of your way and so an unlikely "guess" on the part of any software. If it were me, I'd head up into the Hudson Valley, east across Route 2 in MA, then into NH and back roads to Brunswick. To force BC to do that will require dragging its suggested route and adding some "forcing" points to make sure it survives a recalc in your GPS.

    -dan
  • Former Member
    0 Former Member over 9 years ago
    Innocent, because there are a number of state highways that are excellent for riding. And what I failed to mention is that this problem just started to pop up recently. The program was honoring the preferences before and creating off-highway routes as instructed.
  • Former Member
    0 Former Member over 9 years ago
    My zumo 660 doesn't recognize the curvy roads pref, so there's no point in using it and anyway, I find that fastest time all by itself is much more reliable.

    So my advice would be to select Fastest Time and un-check EVERYTHING else in the preference pane. Let BC create a route, which will include too much slab, as you note. Then use enough shaping points to force the route you want. Yes, it's a pain, but I've found that you need to do so much pre-flight on routes anyway, you might as well custom build them from the get-go and thereby have full control. Curvy will miss lots of good stuff (I venture down to the NC/TN mountains every year from my home on Cape Cod and have created dozens of routes that are definitely "curvy").

    I just tried your addresses and BC's initial take is what you posted -- lots of slab. But to be fair, the choices for good riding are way out of your way and so an unlikely "guess" on the part of any software. If it were me, I'd head up into the Hudson Valley, east across Route 2 in MA, then into NH and back roads to Brunswick. To force BC to do that will require dragging its suggested route and adding some "forcing" points to make sure it survives a recalc in your GPS.

    -dan


    You have a good point about that particular route. There are a bunch of good North-South roads through CT, but you have to dig deep to connect East-West!

    Yes, I've been forcing BC off the interstates by plugging in waypoints, but in the past, the curvy road option was a good starting point. I think something went sideways in the program. I may try a delete/reinstall.
  • I'm wondering if the Windows version of Basecamp had the same issues I'm experiencing?


    Yes the Windows version acts the same way with Curvy Roads as the Mac Version does to you, I have reported similar experiences with it in the Windows platform: https://forums.garmin.com/showthread.php?191282-Curvy-Road-routing-logic-in-BC-4-4-6&highlight=curvy+roads
  • My zumo 660 doesn't recognize the curvy roads pref, so there's no point in using it and anyway

    That doesn't matter because your zumo will import the route exactly like it was made in BaseCamp.

    That said, the "Curvy Road" preference in BaseCamp isn't quite matured yet (or maybe I should say that it doesn't work at all)
  • That doesn't matter because your zumo will import the route exactly like it was made in BaseCamp.

    That said, the "Curvy Road" preference in BaseCamp isn't quite matured yet (or maybe I should say that it doesn't work at all)


    Very true, but if the zumo recalculates, all is lost, including me. ;-) So I prefer to make my own curvy route and use plenty of forcing points.

    -dan