仏領ギアナ・カイエンヌのホテル10選 2026年 — 中心部、モンタボ、クールー（ヨーロッパの宇宙基地＋悪魔島＋アマゾン）

Hotel Ker Alberte is a 4-star boutique tucked inside an old Creole-colonial townhouse in the centre of Cayenne, capital of French Guiana — a slice of France in South America that runs on the euro. What sets it apart is the restored pastel-wood building: fretwork balconies, tall louvred shutters and high ceilings that vent the equatorial heat the way air-con alone never quite manages. Its roughly 16 rooms ring a tropical courtyard with an outdoor pool shaded by broad-leaved trees. From the door it's a 5-minute walk to Place des Palmistes, the palm-lined square that anchors the city, plus the Marché de Cayenne spice market, the prefecture and the Alexandre Franconie museum. The headline draw is the hotel's restaurant, which Tripadvisor reviewers repeatedly rank the best in Cayenne and among the best in the whole territory. Rooms run roughly $165 to $270 a night, and the property holds a combined 8.8/10 on Agoda and Booking.

Mercure Cayenne Royal Amazonia is the largest and most professionally run international chain hotel in the capital of French Guiana, France's overseas slice of South America. It sits right in Centre-ville Cayenne, a five-minute walk from Place des Palmistes and the old market. The property holds 134 rooms in a warm, modern tropical palette, with air-con that actually copes with the equatorial humidity, wrapped around a green courtyard with an outdoor pool, a spa with a hammam, a gym, and conference rooms that space crews and multinationals book for seminars. Staff handle French, English, Portuguese and Spanish, which takes the edge off arriving somewhere this off-grid. Rates run roughly $157 to $251 a night — fair for a 4-star chain in a city where the real hotel count fits on one hand. The overall score lands at 8.2/10, and it suits business travelers, corporate teams, and space tourists flying in to watch a rocket go up at Kourou, about an hour's drive west.

Grand Hotel Montabo is a 4-star, 102-room hotel perched on a low rise above Plage de Montabo, on the northern edge of Cayenne. It ran as a Novotel for years; the name changed but the classic 1980s beach-resort bones stayed intact. The pitch you won't find anywhere else in French Guiana is a genuine beachfront address still within walking range of town — just 3 km from the centre (a 10-minute drive), yet 10 minutes on foot down to the sand. The tropical garden wrapped around the pool is the thing reviewers mention most. Most rooms come with a balcony facing either the pool or the bay, and Montabo beach itself is a sea-turtle nesting site between April and July. From Cayenne-Felix Eboue airport (CAY) it's a 25-30 minute drive. Real guest scores land at 7.7-7.8/10 on Agoda and Booking, 4.5/5 on Tripadvisor. Best for couples and nature-minded families who'd rather start the day with waves and rainforest air than city noise.

Best Western Hotel Amazonia is a 3-star, 120-room midscale chain hotel on Avenue du Général de Gaulle in central Cayenne, the capital of French Guiana. Step out of the lobby and you hit Place des Palmistes — the city's signature palm-lined square — in about 3 minutes, and the busy Creole stalls of Marché de Cayenne in 5. The draw is a square outdoor pool ringed by green garden, a genuine relief after a day walking the city in Guiana's humid 30°C air. In the building you get L'Outremer, serving Creole-French dishes, a poolside bar that opens in the evening, and a small meeting room that engineers working with the Kourou Space Center use often. Rooms run warm brown-wood tones with a tropical feel, the air-con is cold enough, Wi-Fi is free, and staff speak both French and English. Guest scores of 7.6 on Agoda and 7.5 on Booking tell the real story: an excellent location and easy comfort, traded against plain rooms and a building that shows its age in places.

Hotel Atlantis Kourou is a 56-room, 3-star property sitting exactly halfway between Kourou town and the Centre Spatial Guyanais (ESA Spaceport) — Europe's launch base on the edge of the French Guiana rainforest. It faces Lac Bois Diable, a small lake where waterbirds skim past at dawn and the evening sun turns the brown water orange. Three things sell it: two outdoor pools with a poolbar that stays open late, a location close enough to the Spaceport that you can sip a beer and watch an Ariane 6 or Vega-C rocket lift off straight from the pool deck on launch nights, and a friendly rate from around $130 a night in a town with very few hotel options. Agoda guests give it 7.9 and Booking 7.8 — not luxury, but the place that space tourists, CNES families and ESA engineers book again and again because it covers the bases on a budget.

Hotel des Palmistes is a cream-colored colonial building from 1890 sitting on the one spot every visitor to Cayenne ends up walking past: Place des Palmistes, the historic square in the old town lined with towering royal palms. The wooden louvre shutters and wrought-iron Creole-French balconies still carry the colonial-era character almost intact. What every review mentions is the ground-floor bar, Café des Palmistes, which has been pouring drinks since 1830 — older than the hotel itself, and a meeting point for locals and travelers for nearly two centuries. The roughly 30 rooms have been renovated in colonial style with wood floors, air-con, free Wi-Fi and en-suite bathrooms. Rates start around $110 a night, with a guest score of 7.4/10 on Agoda. This isn't a place that sells luxury — it sells location, the view, and the charm of a historic building you won't find anywhere else in French Guiana.

Guyane Appart'Hotel Hibiscus is a 3-star apart-hotel parked right in the centre of Cayenne, the capital of French Guiana — France's overseas department on the northeast shoulder of South America. The building is a small, pale-painted block named for the red hibiscus out front, with around 25 units split between studios and one-bedrooms. Every one comes with a real kitchenette — fridge, electric hob, microwave and the basic cookware — which makes it ideal for self-caterers and longer stays. Two things set it apart from the chains down the road: an indoor pool (rare in this part of town) and a locked, in-building car park that matters if you're renting a car. Wi-Fi is free on every floor, and owner Nathalie works the place herself every day, which is why reviews land unanimously on "warm, like staying at a friend's house." Rooms start around $120 a night — genuinely good value in a city priced like mainland France. Overall 9.5/10, Exceptional.

Ibis Styles Cayenne Centre Amazonia is a 3-star Accor hotel that opened in 2024 in the heart of Centre-ville Cayenne, the capital of French Guiana. The roughly 100 rooms run an Amazon-rainforest theme — walls printed with bright green leaf patterns, warm-toned wood furniture, and small accents that nod to the region's Indigenous cultures. Rooms hit the clean Ibis Styles standard with air-con, a work desk, and free WiFi on every floor; a handful have a small balcony you can step onto for air. What reviewers mention most is the location: a 5-minute walk to the central square Place des Palmistes and under 10 minutes to the morning market Marché de Cayenne. Add a 24-hour gym, a lobby lounge you can work from, an in-house restaurant and bar, and breakfast bundled into the rate. Prices start around $115 a night — fair value in a city where everything is expensive by default. The 7.2/10 overall suits travelers who want something steady and predictable rather than a roll of the dice on a local guesthouse.

Hotel Le Dronmi is a small boutique on Rue Général de Gaulle, the main street of Cayenne, capital of French Guiana — France's slice of South America that runs on the euro. The location does the heavy lifting: it's a 4-minute walk to Place des Palmistes, the palm-lined square at the heart of town, and 7 minutes to Marché de Cayenne, the morning market stacked with river fish, tropical fruit, and Chinese-Vietnamese noodle soups. The building is an old Creole-meets-French-colonial townhouse converted into a small family-run hotel: plain rooms with air-con that copes with the equatorial heat, front rooms with little balconies over the red-tiled rooftops, and a lobby bar that stays open late and draws both guests and locals. The owner runs the place personally — checking you in, then steering you toward the right Creole restaurants. Rates start around $100 a night, the overall score is 7.5/10, and it suits backpacker couples and budget travelers who value position and warm hands-on service over chain-hotel facilities.

Hotel La Chaumiere is a 2-star, 34-room property in Matoury, on the southern edge of Cayenne, the capital of French Guiana. The whole pitch is the location: it sits about 10 km from Felix Eboué Airport (CAY) — a 10-minute drive down the RN2 — which makes it ideal if your flight lands late or leaves before sunrise. Rooms start around $80 a night, and downtown Cayenne is roughly 15 minutes away by car. The layout is small white-and-yellow bungalows scattered through a thick tropical garden, with an outdoor pool as the centerpiece and a restaurant called Le Buffle serving French-Creole food every evening. Staff speak fluent French and passable English. Real guests rate it 7.6 on Agoda and 7.5 on Booking, praising the quiet, the greenery, and the value. Our overall score is 7.6/10 — a good fit for backpackers, budget families, and transit travelers rather than anyone chasing luxury.