Hébergement durable et écologique : IMPT lists hôtels écologiques, séjours certifiés verts, maisons d'hôtes durables, and voyage responsable options — from hôtels neutres en carbone and eco lodges to respectueux de l'environnement B&Bs and hébergement zéro émission. Chaque réservation élimine 1 tonne de CO₂ vérifié at the garantie du meilleur prix — même prix que Booking.com ou mieux.
🌍 Votre Impact Carbone dans cet Hôtel
Une nuit d'hôtel moyenne produit environ 35 kg of CO₂ — from air conditioning, laundry, lighting, and food. When you book Maison Proust Hotel & Spa La Mer through IMPT, we retire 1,000 kg of UN-verified carbon removal credits. That's not neutre en carbone. That's carbon-negative.
How it works: IMPT funds the carbon removal from its booking commission — you pay €0 extra. Credits come from UN-verified regenerative agriculture projects, tokenised on Ethereum, with a public retire code anyone can verify. No double-counting. No greenwashing.
🏘️ The Neighbourhood
Maison Proust Hotel & Spa La Mer is located in paris, france. The surrounding area offers local dining, shopping, and attractions within walking distance.
⭐ What Guests Say
Maison Proust Hotel & Spa La Mer is rated 8/10 (Very Good) based on 209 verified guest reviews.
🏨 Amenities
💰 Price Guide
Rooms at Maison Proust Hotel & Spa La Mer start from approximately €250/night for a standard double. Booking through IMPT matches Booking.com prices — and new members get a 5 € de crédit de bienvenue on their first booking.
Tip: Book through IMPT to save up to 10% vs Booking.com, get a 5 € de crédit de bienvenue, and automatically retire 1 tonne of CO₂ — all at no extra cost.
📍 Location
{'street': 'Rue De Picardie', 'city': 'Paris', 'region': '', 'postal_code': '', 'country': 'France'}
❓ Questions Fréquentes
How much does Maison Proust Hotel & Spa La Mer cost per night?
Rooms at Maison Proust Hotel & Spa La Mer start from approximately €250/night. Booking through IMPT matches Booking.com prices — new members also receive a 5 € de crédit de bienvenue.
Is Maison Proust Hotel & Spa La Mer worth the price?
At 8/10 from 209 avis vérifiés, Maison Proust Hotel & Spa La Mer is rated Very Good. At €250/night for a 5-star paris hotel, it offers solid value — especially with IMPT's 10% discount.
Does Maison Proust Hotel & Spa La Mer have a pool?
Yes. Maison Proust Hotel & Spa La Mer has a swimming pool. Check with the hotel for seasonal opening hours. Guests consistently mention the pool as a highlight of their stay.
Does Maison Proust Hotel & Spa La Mer have a restaurant?
Yes. Maison Proust Hotel & Spa La Mer has an on-site restaurant. Many rates include breakfast. Service en chambre may also be available.
What is the carbon impact of staying at Maison Proust Hotel & Spa La Mer?
An average hotel night produces ~35 kg of CO₂. When you book Maison Proust Hotel & Spa La Mer through IMPT, 1,000 kg (1 tonne) of UN-verified carbon credits are retired — 28× what your stay produces. This costs you nothing; IMPT funds it from its commission.
Is booking through IMPT more expensive than Booking.com?
No — IMPT rates are consistently up to 10% cheaper for the same room. Plus a 5 € de crédit de bienvenue for new customers and a best-rate guarantee.
Is free cancellation available at Maison Proust Hotel & Spa La Mer?
Yes, most rates include free cancellation, typically up to 48 hours before check-in. The full policy is shown before you confirm.
What are the check-in and check-out times at Maison Proust Hotel & Spa La Mer?
Check-in is from 15:00 and check-out is by 11:00. Early check-in and late check-out can be requested, subject to availability.
What neighbourhood is Maison Proust Hotel & Spa La Mer in?
Maison Proust Hotel & Spa La Mer is located in paris. The surrounding area offers a mix of local restaurants, shops, and attractions. See the Neighbourhood section above for specific distances and walking times.
Is Maison Proust Hotel & Spa La Mer good for families?
Yes — Maison Proust Hotel & Spa La Mer offers family rooms, a swimming pool, and is well-suited for families visiting paris.
How does IMPT's carbon removal work?
IMPT funds UN-verified carbon removal from its booking commission — regenerative agriculture projects, tokenised on Ethereum with public verification. No double-counting, no greenwashing. You pay the same (or less); the planet benefits.
Is Maison Proust Hotel & Spa La Mer an eco-friendly hotel?
When booked through IMPT, Maison Proust Hotel & Spa La Mer becomes carbon-negative — 1 tonne of CO₂ is retired per booking, which is 28× more than an average hotel night produces. IMPT makes any hotel a green choice without changing the price.
What is the best time to visit paris?
Prices and availability vary by season. Check IMPT for the latest rates at Maison Proust Hotel & Spa La Mer — booking early typically gets the best price, especially during peak season.
Does Maison Proust Hotel & Spa La Mer have a spa?
Yes. Maison Proust Hotel & Spa La Mer has spa facilities. Check with the hotel for available treatments and opening hours.
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