I arrive at Bilbao, then bus or train to Donostia, Will be too late to enjoy Hondarrabia and found a reasonable priced accommodation, so I will stay near Donostia, check out Decathlon store to get last minute supplies and start very early next Monday heading to Irun. Will a few hours in the morning at Hondarrabia worth it?
If I can guaranteed a bed at Pasaje I will stay longer, but no reservation allowed for Santa Ana, such a long day ahead to San Sebastián, I am not sure i will be so relaxed afterwards.
One note, the main reason for Decathlon is for cheap hiking poles. I do not want to take the risk of checking them in at airports. Will be ok to leave them at Santiago.
My April trip at one airport at Chile had to go through security again to check my folding poles.
Any advice?