Netherlands have been amazing by bike. If you never bike tour, this is the place to start with dedicated bike lanes all over the country.
Copenhagen was equally as wonderful with many bike lanes throughout the city and bikes welcome in many trains.
Riding past the Netherlands-Belgium border was a shock. It went to more car dominated to moderately bike friendly. It reminded me of Vancouver where bikes are given a consideration but more of an after thought.
Plans to post more details when we are comfortably somewhere and not in a tent and with access to wifi.