La Palma is worth visiting if you want to walk, look at the sky, eat well and drive mountain roads — and it is the wrong island entirely if you want to lie on a golden beach with a pool bar behind you. That is the honest answer, and everything else is detail. The island calls itself La Isla Bonita, the pretty island, and the name is deserved: it is the greenest, steepest and most vertical of the Canaries, with a national park at its heart and the clearest skies in Europe above it.

It is also small — about 85,000 people — and almost entirely unaffected by mass tourism. There are no high-rise resorts, no water parks, no strip of British bars. The visitor economy runs on walkers, astronomers, Germans who have been coming for thirty years and a growing number of people who want a Canary Island that still farms for a living.

So the question is not really whether the island is good. It obviously is. The question is whether it is good for you, and that depends almost entirely on how you feel about spending a week driving to trailheads instead of walking to a sunbed.

The shape of the island, in one paragraph

Picture a very steep ridge running north to south. The northern half is a huge eroded crater, the Caldera de Taburiente, ringed by peaks reaching 2,400 metres and forested with Canary pine. The southern half is a young volcanic spine, the Cumbre Vieja, still building itself. The east side catches the trade winds and is green and often cloudy; the west side lies in the rain shadow, is sunnier, and grows most of the island's bananas. All of that is squeezed into an island 45 kilometres long.

Which means gradients. La Palma's roads climb and fall constantly, and journeys take longer than the map says. It also means weather that varies wildly within one morning — you can leave drizzle in Santa Cruz and be in bright sun at Tazacorte forty minutes later.

What is genuinely world-class here

Three things, and they are not exaggerations. The first is the Caldera de Taburiente, a national park occupying an eight-kilometre-wide erosion crater with waterfalls, pine forest and a floor you can walk into from the Barranco de las Angustias. The second is Roque de los Muchachos, the 2,426-metre summit that carries one of the northern hemisphere's most important observatory complexes — you drive to it, above the clouds, and the view down into the caldera is the single best thing on the island.

The third is the Ruta de los Volcanes, a full-day ridge walk south along the crater rims with the Atlantic on both sides. If you walk one long route in the Canaries, this is a strong candidate, and the island's wider trail network is one of the densest in Europe.

The sky, and the law that protects it

La Palma was the first place in the world to get a law specifically to protect the night sky. Spain's 1988 Ley del Cielo, passed for this island, regulates street lighting, restricts what may be broadcast on certain radio frequencies, limits air traffic over the summit and controls atmospheric pollution — all to keep the observatory's view clean. It is why La Palma's street lamps point down and glow amber, and why villages here look different at night from villages on Tenerife.

The practical effect for a visitor is that you do not need to go anywhere special. Step outside a rural house at 800 metres on a moonless night and the Milky Way is a physical object. There are official viewing points with orientation panels along the ridge roads, and the practical side of looking up applies here more than anywhere.

The 2021 eruption, and what it changed

On 19 September 2021 a fissure opened on the western flank of the Cumbre Vieja above Todoque. The eruption ran for 85 days, until mid-December — the longest on the island in recorded history. Lava buried banana plantations, cut the west coast road, destroyed a large part of two villages and reached the sea, building a new headland of black rock. Around two thousand buildings were lost, and several thousand people were displaced. Nobody was killed by the lava itself.

Five years on, the picture is mixed and worth understanding before you go. Much of the west is entirely normal: Los Llanos, Tazacorte and the banana coast function as before. The lava field itself has become a visitor attraction, with viewpoints and guided access, and a new cone — Tajogaite — now dominates the skyline where there was a ridge. Roads have been rebuilt across the flow.

The complication is gas. Lava fields continue to release carbon dioxide for years, and it pools in low ground and basements. Puerto Naos, the island's main beach resort, was evacuated for that reason and has reopened in stages under monitoring. If you are booking anywhere on that coast, check the current situation rather than assuming, and read the full account of what happened for context.

Do not walk onto the 2021 lava field independently. Parts of it are still hot beneath a thin crust, and access is regulated. Guided visits run from Los Llanos and are the proper way to see it.

Who will love La Palma

Who will be bored

Be blunt with yourself here. If your ideal holiday is seven days of sunbathing with an occasional excursion, La Palma will disappoint. The beaches are black sand or pebble, often with strong surf and limited facilities; Tazacorte and Los Cancajos are the two that work best for actual swimming, and they are pleasant rather than spectacular.

There is very little nightlife beyond a handful of bars and a lot of early nights. There are no big attractions for children — no water parks, no zoos, no dolphin trips at scale. Rain in the north and east is genuinely frequent between November and March. And without a hire car the island is close to unusable, because the bus network is thin and the terrain is vertical.

Talcum powder and the Indianos

One thing La Palma does that no other island does: on Carnival Monday, Santa Cruz stages Los Indianos, in which the whole town dresses in white colonial linen and throws industrial quantities of talcum powder at each other until the streets are ankle-deep in white dust and visibility drops to a few metres. Tens of thousands take part.

It is a satire of the returning emigrant. Thousands of Palmeros sailed to Cuba and Venezuela in the nineteenth and twentieth centuries, and the ones who came back rich came back in white suits, with cigars, a Cuban accent and money to burn. The powder stands in for the ash of the ships' funnels, or the rice thrown at arrivals, depending on who is telling it. The history behind the costume is in the story of Canarian emigration, and it explains the Cuban music you hear in island bars and the cigars still rolled on the island.

Getting there, and how long to stay

La Palma's airport takes direct flights from several UK and European cities, though fewer than the big islands and often only weekly. Most visitors connect through Tenerife or Gran Canaria on a short hop, or take the overnight ferry. The options and their trade-offs are in flying between the islands.

Give it a week if you can. Four days is enough for the caldera, the Roque and the volcano route, but leaves no room for weather, and La Palma's weather is the variable that ruins short trips. Two weeks is not too long if you walk. Where to base yourself is a real decision on an island this vertical — the north, the capital and the sunny west each suit different trips.

So, is it worth it?

Yes, emphatically, for the right traveller — and it may be the island that most rewards a second visit, because you will spend the first one realising how much you underestimated the terrain. Combine it with a beach island if you want both: many people fly into Tenerife, spend four nights on La Palma and finish in the sun. If you are still working out whether the archipelago as a whole is your kind of trip, the broader case for and against the Canaries is the wider view, and the island-by-island comparison will put La Palma next to the alternatives.