With serial tentative sites there is always a risk that you visit a location that gets cut in the process.  If you scroll down, you will find my review of Archidona which was originally part of the nomination, but got cut. In 2021, the nomination was grouped into locations and themes. Archidona features in none.

The locations around Sevilla seem to focus on industrial production of Olives. Around Malaga, there are several historic Olive Groves which are famous for their olives. Visiting Samuel and Natasa in Malaga, they took me to Periana. And travelling between Sevilla and Malaga I stopped at Alora. Of the two Periana was the more interesting site to as we saw several old, wicked olive trees. In Alora, I couldn't spot any trees of note and would have needed a guide.

OUV

The two new locations I visited haven't improved my opinion. Travelling across Andalusia's endless monoculture of olive groves has rather made me less inclined to support this. It can't be good for the environment to convert each and every open field into an olive grove.

If this needs to be inscribed, I would prefer to include them in an existing site. Ubeda comes to mind as it is literally in the middle of a huge olive grove. And you could make a similar argument for Sevilla.

Getting There

Periana, no idea. Around Sevilla, a combination of buses and walking should take you there. Alora has a train station, but the grove is 5km uphill and you have to take a huge detour to cross the river.

While You Are There

Obviously, buy olive oil. Alora supposedly has a nice old town and the glimpses I caught hiking to the grove were nice. Apart from that, the proposed site covers most of Andalusia with sites near Sevilla, Cordoba, Ubeda and Granada, so enjoy.