Coupon code & discounted price for Grand Mercure Lake Biwa Resort & Spa
New IMPT customers receive a discounted price of 10% off their first booking at Grand Mercure Lake Biwa Resort & Spa. The coupon code is applied automatically at checkout when you book through IMPT — it stacks with our best-rate guarantee. Find a lower price elsewhere within 24 hours and we'll refund the difference.
- Discounted price on your first stay at Grand Mercure Lake Biwa Resort & Spa
- Free cancellation on most rates
- Best-rate guarantee — match anywhere on the web
- Every booking removes CO₂ at no extra cost
Key facts about Grand Mercure Lake Biwa Resort & Spa
Grand Mercure Lake Biwa Resort & Spa is a 4-star hotel in Nagahama, Japan. The property has 391 rooms. Check-in is from 15:00 and check-out by 11:00. Featured amenities include free parking. Every booking through IMPT funds verified climate-positive action at no extra cost.
| Property type | Hotel |
|---|---|
| Star rating | 4★ |
| Total rooms | 391 |
| Check-in | From 15:00 |
| Check-out | By 11:00 |
| Location | Nagahama, Japan |
| Address | 38 Oshima Cho, Nagahama, Japan |
| Coordinates | 35.3747, 136.2615 |
| Languages | English |
| Climate impact | Carbon-neutral booking · UN-verified |
What's included at Grand Mercure Lake Biwa Resort & Spa?
Grand Mercure Lake Biwa Resort & Spa offers 15 verified amenities across the property — family rooms, non smoking rooms, free parking, restaurant(s), 24 hour front desk, and more. Full list below.
- 🏨Family rooms
- 🏨Non smoking rooms
- 🚗Free Parking
- 🏨Restaurant(s)
- 🏨24 hour front desk
- 🏨Banquet
- 🏨Sauna
- 🏨Garden
- 🏨Laundry service
Your booking removes real CO₂.
When you book Grand Mercure Lake Biwa Resort & Spa through IMPT, a portion of every booking funds UN-verified carbon removal — real farmers, real land, every tonne publicly tracked. You pay the same as any direct rate; the planet is what changes.
What guests say about Grand Mercure Lake Biwa Resort & Spa
Grand Mercure Lake Biwa Resort & Spa is rated 8.7/10 — Superb based on 3178 verified guest reviews from people who booked at Grand Mercure Lake Biwa Resort & Spa.
Where is Grand Mercure Lake Biwa Resort & Spa located?
Grand Mercure Lake Biwa Resort & Spa is located in Nagahama, Japan — 38 Oshima Cho. Coordinates: 35.3747, 136.2615. Tap the map below to open the location in Google Maps.
More hotels in Nagahama
Frequently asked about Grand Mercure Lake Biwa Resort & Spa
Is there a discount code for Grand Mercure Lake Biwa Resort & Spa?
Yes. New IMPT customers can save 10% on a stay at Grand Mercure Lake Biwa Resort & Spa with discount code IMPT10. Apply the code at checkout — it stacks with our best-rate guarantee.
How can I get the best rate at Grand Mercure Lake Biwa Resort & Spa?
Booking Grand Mercure Lake Biwa Resort & Spa through IMPT.io guarantees the best available rate. Use code IMPT10 for an additional 10% off your first booking. If you find a lower price elsewhere within 24 hours, we'll refund the difference.
How do I book Grand Mercure Lake Biwa Resort & Spa?
Book Grand Mercure Lake Biwa Resort & Spa through IMPT using the booking widget on this page. Select your dates, apply discount code IMPT10 if eligible, and click Book Now. Every booking removes CO₂ from the atmosphere at no extra cost to you — UN-verified.
Does booking through IMPT cost more?
No. Booking through IMPT costs exactly the same as booking direct. IMPT funds the carbon removal from its commission — you pay the same rate, the planet wins. Zero premium, zero catch.
Is free cancellation available at Grand Mercure Lake Biwa Resort & Spa?
Most room rates at Grand Mercure Lake Biwa Resort & Spa include free cancellation. The cancellation policy is displayed in full before you confirm your booking.
Does Grand Mercure Lake Biwa Resort & Spa have parking?
Yes — free parking is available on site at Grand Mercure Lake Biwa Resort & Spa.
How does IMPT verify the carbon removal?
Every carbon credit funded through IMPT is independently UN-verified through farm-to-plate carbon removal projects — primarily regenerative agriculture. You can track your credits at any time through your IMPT account.
What are the check-in and check-out times at Grand Mercure Lake Biwa Resort & Spa?
Standard check-in is from 3:00 PM and check-out by 11:00 AM. Early check-in and late check-out can be requested and are subject to availability — contact the hotel directly after booking.