What do you guys this of this Spain itinerary for 10 days? In August

This is for August by the way (yeah I know we are on the go a lot, but we like to do a lot on our trips haha. I’m not a big just sit and relax type person

Day 1- Saturday land in Madrid 6:30am (stay in Gijon)

-take train to Leon or valladolid.

-pick up rental car drive to Gijon get in around 2:00pm ish

-rest a little and have rest of night to spend in Gijon

Day 2- Sunday (stay in Gijon)

-playa del silencio (45-50 min drive)

-cuddilero

-Cabo de Peñas

-back in Gijon by 5pm ish explore /dinner

Day 3 - (stay in llanes)

-drive to cangas de onis ( 1 hour) (coming from Gijon btw)

-lake enol and ercina

-Torimbia beach

-Arrive in llanes around 4pm ish explore rest of night

Day 4- (stay in Santander)

-playa de adrin beach

-santilla Del Mar

-arrive in Santander around 3pm explore

Day 5- (stay in biblao

-explore lierganes

-gatzleugatxe

-explore biblao 4pm onwards

Day 6- (San Sebastián )

Day 7 - (San Sebastián)

Day 8- train to Barcelona arrive around 1pm ish

Day 9- Barcelona

Day 10 - Barcelona

Day 11- leave super early for week stay in Italy (lake garda