Will all the shops be closed Labour Day (Fiesta del Trabajo)?

[life is short]

Just wondering, will all the shops, supermarkets etc be closed tomorrow?

Thanks

[TenerifeTeddy]

The Banks, Officialdom, and major Spanish shops will be closed, but many smaller Spanish establishments and most non Spanish businesses will be open as usual.

[life is short]

The Banks, Officialdom, and major Spanish shops will be closed, but many smaller Spanish establishments and most non Spanish businesses will be open as usual.

Thanks, that's very useful.

Was thinking about going to Las Chafiras, not sure if it would be worth it if most of the shops are closed. Will go another day I think.