Jac, thank you for that info. there seems to be several lanes or tracks going off the mainroad to Strumble Head so yes, a fair chance of finding somewhere to get out of the way....and yes, what a lovely cottage...
bricam2096, thank you. we did this section in 2014 in one go but you are right....other factors are in the way this time. we are staying 3 nights and walkiing St. Davids to Fishguard (or vice versa, is one direction preferrable?). 2 days will be St. Davids to Trefin and Trefin to Phll Deri, this stage will be half on the pm we arrive (after a 4.5 hour drive) and half on the am we leave (before a 4.5 hour drive)... it really is a beautiful walk, we did it in late Sept and watched from the cliffs as a seal was born, and had lovely fields of gorse? and heather....
Thank you both