Dissenting from all those reviews that say La Soglia is one of the worst novels by Le Guin or anyway less successful than the others. True, so far I haven't read many of them, but I think I can still say that La Soglia is not inferior, it's just different. Which means that, of course, some will like it less than the others, but not that it necessarily has something less than the others. The qualities that made me decide to deepen my knowledge of this author I have found here all, and I have enjoyed them. But it's true that the novel has different characteristics from the rest of her production and that therefore it cannot be evaluated in toto with the same criteria, let's say so.
True, La Soglia is a fantasy and it's true, it falls into the subgenre of fantasy of the "journey to another dimension/world/reality" (in short, what in the jargon of Japanese anime would be defined as "isekai"). If it is judged exclusively from this point of view, it is a rather poor isekai, in fact: very little of the other world is shown to us and almost nothing is explained, and the adventures that the protagonists live "on the other side" are meager and in themselves not so exciting. But The Beginning Place (the original title of the book is much more significant than any translation) is not a usual isekai because it's not just an isekai, in fact! The threshold beyond which Hugh and Irene pass and the whole other world are nothing but pretexts, symbols. The Beginning Place is an allegorical novel, it's a set of symbols that serve to talk to us about real life, the real world, the relationships between people, our inner self. It's a coming-of-age novel that takes only the external aspect of fantasy, because in fantasy it more easily finds symbols to draw on to convey its messages.
The theme of La Soglia is flight: both Hugh and Irene find the door by chance, blindly fleeing from different but equally intense situations, and for both this magical place is for a long time nothing but a hiding place, a place to get away from real life and their problems, catch their breath and stop to reflect before reimmersing themselves in the reality they don't love and from which they don't feel loved. The only thing that matters, at the beginning - before Hugh meets Irene and vice versa, thus discovering that there is someone else who can access it - is the fact that beyond the threshold Irene can be completely alone with herself, Hugh can be completely alone with himself, and no one else will be able to pass to disturb them. And it also matters that there time passes much more slowly, so that only there they can have all the time they need for themselves. It's only after a long time that it occurs to them to explore, moving away from the glade, and discover that beyond the starting place there is a whole other world, of which however they will see only the town of Tambreabrezi and little else. Because that's not what matters. And so it's no wonder that, despite the inhabitants of Tambreabrezi seeing in Hugh the hero they were waiting for to be able to save the town and themselves, it's not clear either what the threat is or what Hugh should do to solve it... because that's not the point. Nor is Hugh the usual hero: overweight (but not ugly!) and a bit slow in reasoning (but not stupid!), naive (he doesn't realize he's being "used") and very little courageous (at the first encounter with the threat, he and Irene will flee scared). Hugh and Irene are very ordinary people, not boys endowed with who knows what extraordinary powers, or courage or intelligence out of the ordinary. Hugh and Irene are two young adults (or late adolescents, depending on the definition and therefore the point of view one chooses to assume) insecure, with a complicated family situation and life experience that has generated in them a conflict derived from the inability to reconcile the way others see them and the way they see themselves. And it's for this reason that "the other side" is so important to them: because there this conflict doesn't exist, there Hugh is only Hugh, Irene is only Irene, they can be what they choose to be without suffering any kind of external pressure or judgment.
But clearly flight and hiding are not solutions, because they are not definitive. And it's for this reason that in the other dimension a problem is generated, it's for this reason that it's Hugh and Irene who have to solve it: because they need a stimulus to go beyond themselves, to overcome their fears, to discover that they have the necessary abilities to overcome problems. But above all: something is needed to lead them to conclude their relationship with the other reality, to definitively come out of it, strengthened and united. At the beginning Hugh and Irene feel alone in the world, and find comfort in the fact that they can be really alone beyond the threshold; but they will then discover, in each other, that there are people in the world similar to them, with the same sensitivity and similar problems, and that it's possible to create a bond with these others and that from this bond one can draw strength.
That's why The Beginning Place is a much more suitable title: because at the same time it indicates how the place where initially the two protagonists take refuge is only the beginning of a whole world to explore; but it also indicates the place, the moment of the beginning of what will be a new life for them, after they have found in themselves the strength to overcome the obstacles and face the problems of the real world.
Not a true fantasy, then, but a coming-of-age novel tinged with fantasy. Not a novel of who knows what depth or psychological subtlety, but a delicate novel in which Ursula shows fully all her sensitivity, her empathy, her ability to show us the heart of people and make us love "normal" characters with the whole package of virtues and defects that they carry with them. Not much happens in La Soglia - much of the chapters describe the movements of the two protagonists within the immense twilight forest that fills the other world - but the writing so lyrical and fluid makes even these moments of apparent nothing interesting, because after all the journey is more important than the destination, isn't it? It's what happens along the way that matters, because without that we could never reach the result, whatever it is.