St Peter's Pool, a natural swimming pool on the Delimara headland

St Peter’s Pool is one of those places you know from a photo before you know the name. See-through water, pale rock and people leaping off the edge. Behind that picture is a genuinely beautiful spot, but also one that asks for a bit of common sense, and I’d rather tell you both.

What St Peter’s Pool actually is

Malta Public Transport describes it as a natural swimming pool with crystal-clear waters and lists it among the reasons to head down to Marsaxlokk. Visit Malta places it on the Delimara headland, the cape that closes the bay to the east, as one of two secluded rocky inlets there that are good for swimming. Don’t picture a beach in the British seaside sense. Forget sand and a promenade. It’s a slot of sea between flat shelves of stone, with very clean water.

That has a practical upshot. You’ll be lying on rock and getting in from the edge, or wherever the stone allows. It’s one of my favourite swims in Malta for exactly that reason, but it isn’t for everyone.

On the same headland stand Fort Delimara, which Heritage Malta lists as temporarily closed, and a lighthouse that Visit Malta dates to 1854. Neither has published visits at the moment, so in practice the pool is the only reason to come out to this point.

The safety warning I wouldn’t ignore

Spain’s foreign ministry, in its travel advice for Malta, asks visitors to take care because of rockfalls at St Peter’s Pool, along with Kalanka and Għar Lapsi. The UK’s own advice is a good general read too, but this specific warning is the one I’d keep in mind, because much of the pool’s charm is its rock walls and the temptation is to sit in their shade.

I’ve found nothing official about a lifeguard, either. The Malta Tourism Authority uses a flag code on supervised beaches, purple for jellyfish and double red for no swimming, but I’ve nothing to say there’s a flag pole here. So the judgement is yours. If the sea is rough, I’d stay out. And one thing worth knowing before you go, topless bathing isn’t allowed on Maltese beaches.

How to get to St Peter’s Pool

This is where most of the questions are, and the honest answer is short. Buses 81 and 85 run from Valletta to Marsaxlokk, with the TD10 on Sundays. From the village, no official source lists a bus onward to the pool or boats doing the run. By my reckoning with OpenStreetMap coordinates, St Peter’s Pool is about 1.8 km as the crow flies from the harbour front. On foot it’ll be a bit more.

As a measure of how out of the way the cape is, Heritage Malta puts Fort Delimara, on the same point, thirty minutes on foot from the closest bus stop. A hire car makes it easier, and since Malta drives on the left like home, most UK drivers settle in quickly. The rules are in driving in Malta.

What I’d pack

Water shoes, because the rock is slippery and sharp. Your own shade, a parasol or a long-sleeved top, since no source mentions shade or facilities. And plenty of water, especially in July and August. It all fits in a day pack and makes the afternoon.

If you want something easier, with sand and facilities, this isn’t your spot. Have a look at the best beaches in Malta instead. The nearest equivalent in the south, also rocky and also on the rockfall list, is Għar Lapsi, on the Siġġiewi coast.

If you’re flying home in the evening, remember the 119 links Marsaxlokk with the airport, so a last-morning swim before your flight is doable if you travel light.

Fitting it into a day

A Sunday is the plan I’d pick. The Marsaxlokk fish market in the morning, a fish lunch at one of the restaurants in Marsaxlokk and then, once lunch has settled, the afternoon at the pool. On weekdays the village is quieter and I’d expect the pool to be too, though I’ve no figures on that.

Outside high summer, swimming depends on the year. Visit Malta notes that Malta’s beach season can last until mid to late October, so early autumn is still worth packing a swimsuit for.