Photo: Thierry Bruneau via Google
The verdict
- Best forFamilies who want calm, shallow, safe lagoon swimming and shade rather than the open coast where the sea is closed to bathing
- Top pickL'Hermitage, the island's signature reef lagoon, shallow and warm with filao shade, beach restaurants and easy snorkelling
- One thing to knowThe safe family swimming is all inside the protected reef lagoons and netted zones, never the open sea, so choose the beach by the water
Published 11 April 2026. Last reviewed 9 May 2026
Reunion is a wonderful family beach island once you understand one rule that no postcard spells out. The calmest, clearest, safest water for children sits inside the protected coral lagoons of the west coast, where a reef holds shallow, warm, sheltered water, while the open ocean carries the island's well known shark risk and is closed to swimming. The honest job of this page is to point families straight to the lagoon beaches where children can swim in safety, and away from the dramatic open coast that looks inviting but is not for bathing.
We have ranked the beaches below for how a real family day actually goes, not for how they photograph. Calm shallow entry, how protected the water stays, the shade on offer, the facilities close by and how easy the beach is to reach all count for more than the colour of the sand. The west coast reef lagoons win here, and that is the point, because a calm safe swim under the pines with a restaurant or a picnic to hand beats a stunning cove where the sea is off limits.
If you take one line from this page, take this. Build your family days around the protected lagoons of L'Hermitage, Trou d'Eau and Cap Homard, use Saint Pierre as the easy town base in the south, treat Grande Anse as a picnic and rock pool cove rather than an open swim, and keep children inside the lagoon or the net at all times. Do that and Reunion gives you some of the gentlest, most rewarding family swimming in the Indian Ocean.
The easiest lagoons for a family day
Calm shallow water, gentle entry and shade within reach.
L'Hermitage
The island's signature beach and the complete family day. A coral reef holds a wide, calm, shallow and warm lagoon that is safe to swim and easy to snorkel, all shaded by a forest of filao pines with beach restaurants and rondavelles behind the sand. It is the most popular beach on the coast so it fills at weekends, but the lagoon is broad and the setting forgives the crowd, and for families it is the easy first choice.
Trou d'Eau
The gentlest water on the island and a snorkeller's favourite. The lagoon here is barely waist deep, calm and glass clear over healthy coral, with dozens of reef fish close in, so toddlers paddle in safety and older children snorkel from the shore. It is a simple local beach with a car park, filao shade and snack spots rather than a polished front, so bring your own mask and lunch and come early for the calmest, clearest water.
Cap Homard
The calm, shaded, lower key choice on the same lagoon. Cap Homard shares the protected reef water of L'Hermitage and La Saline with far less bustle on a weekday morning, a relaxed band of white sand under the pines with shallow safe swimming and gentle snorkelling. Facilities are simple and local, so bring your own shade and picnic, and you get the same easy lagoon swim in a quieter, more restful setting.
Plage de Saint Pierre
The easy town beach of the south, a white sand strand on a reef sheltered lagoon with calm safe swimming and a whole town behind it. Cafes, a famous Saturday market, parking and full services sit a few steps from the sand, so it is the most convenient family base in the south rather than the wildest beach. Swim in the marked lagoon areas in the morning and give the afternoon to the market and the front.
Grande Anse
The south's great picnic cove, a stunning bowl of golden sand and leaning palms where families come for the scenery, the shaded lawn and a dip in the protected rock pool. The open sea here is dangerous and closed to swimming, so the swimming is the basalt walled basin at the southern end only, which children love. Come for the picnic, the play area and the pool, keep clear of the open water, and bring your own shade and lunch.
The honest read on family beaches in Reunion
The most dramatic beach is rarely the safest with children, and on Reunion that gap is wider than usual. The open coast beaches and the wild southern coves are gorgeous, but the sea there is genuinely dangerous and closed to swimming under the island's water safety rules, so they are for looking at and picnicking on rather than bathing. The smarter family choice is a protected reef lagoon, where the water is just as warm and far calmer, with a sunbed, a snack or a picnic a few steps away. Match the beach to the safe water and the day runs itself.
Calm safe water in Reunion is a matter of the reef and the rules. The west coast lagoons stay shallow and sheltered behind the coral on most mornings, which is what makes them so good for paddling, while the netted zones at beaches such as Boucan Canot and Roches Noires give a secured swim on the open coast during cover hours only. Conditions are typical and never guaranteed, and there is no promise of a safe swim anywhere, so read the flags, swim inside the lagoon or the net, and treat the open sea as closed at all times.
Ease and safety go together here more than people expect. The lagoon beaches let you bring your own picnic and shade and spend almost nothing, or eat at a beach restaurant at L'Hermitage if you would rather travel light, so a family day can cost as much or as little as you choose. Stock up in the resort shops, come early for the parking and the calmest, clearest water, and Reunion delivers gentle, safe feeling family swimming as long as you keep to the protected water.
A base for the day
Reunion is not a daybed island, and for families that is good news, because the lagoon beaches keep things simple rather than expensive. At L'Hermitage you will find beach restaurants and rondavelles under the pines, and at the quieter lagoons the snack spots and cafes of La Saline and Saint Pierre are close by, which is all most families need for a comfortable day. We never invent a venue, a minimum spend or an opening status, so anything we cannot confirm is marked to be confirmed. Browse the directory, send one enquiry to check your date and party size, and keep the picnic option open for the value play.
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Before you go
Which is the best family beach in Reunion?
L'Hermitage is the clear family winner, the island's signature reef lagoon near Saint Gilles, where a coral barrier holds calm, shallow, warm water that is safe and easy to swim, all shaded by filao pines with beach restaurants behind. Trou d'Eau and Cap Homard along the same lagoon are gentler and quieter, and Plage de Saint Pierre is the easy town lagoon in the south. All are calmer and safer than the open coast beaches, which are closed to swimming.
Where can children swim safely in Reunion?
Only inside the protected reef lagoons and the netted bathing zones, and this is the key fact for families. The calm lagoons of the west coast, L'Hermitage, Trou d'Eau, Cap Homard and La Saline, hold shallow sheltered water that is safe and easy for children, while the open ocean carries the island's shark risk and is closed to swimming. Keep children inside the lagoon or net, read the flags, and never let them enter the open sea.
Is Reunion safe for swimming with children?
It is, as long as you stay inside the protected lagoons and netted zones and treat the open sea as off limits. The reef lagoons give some of the calmest, shallowest swimming in the Indian Ocean, ideal for young children, but the open coast is genuinely dangerous and signed as closed. Choose a lagoon beach, swim within the marked areas, supervise closely, and remember conditions are typical and never guaranteed and there is no promise of a safe swim.
Which Reunion beaches have shallow calm water for toddlers?
Trou d'Eau is the gentlest, a shallow lagoon rarely more than two metres deep with warm clear water and easy snorkelling, and Cap Homard nearby is similarly calm and shaded. L'Hermitage has wide shallow lagoon water with the best facilities, and Plage de Saint Pierre offers a calm town lagoon in the south. Come on a still dry season morning, keep toddlers in the shallows, and swim inside the reef only.
When is the best time for a family beach trip to Reunion?
The cool dry season from May to November is the sweet spot, with the most comfortable days, the calmest seas, the lowest rain on the west coast and the offshore whale season as a bonus. The lagoons are clearest and calmest on a dry season morning, which is also the quietest time before island families arrive at weekends. Summer from December to April is hotter, wetter and more swell prone. See our Reunion when to go guide for the detail.