I have yet to do this route, spring 2021, please!
Traditional scenic cruising spots include swimming place at Hietaniemi beach, several cafes by seafront with lots of bikers and check out the market square every first friday evening of the summer months!
Swimming place at pyynikki, old race course of "pyynikki race".
pyynikki sight seeing tower, traditional biker and hiker cafe.
mustalahti biker-parking on Tuesdays (historic cars on Wednesdays)
Nice way to include when riding north from Helsinki.
Swimming place and nostalgic restaurant at Sääksmäki.
Also some ancient places "linnavuori" type, no buildings but some bigger holes at mountain. Interesting if You are into archeology and history.
Really nice scenery and local small cafe popular with bikers by the bridge on river "Otamus".
Really nice curvy road
Fun ride when you get off the ferry from Mukilteo.
Came from south bubiskis to north and really enjoyed. Regular latvian flaws on road surface that are everywhere. Good way to Riga direction.