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Posthalterweg/ An der B3, Müllheim, 79379 (show map)
Hotel Overview
Formerly Alte Post
Before March 2024 Biohotel Alte Post was known as Alte Post
Before June 2022 Biohotel Alte Post was known as Markgräfler Alte Post
Before November 2020 Biohotel Alte Post was known as Landhotel Alte Post

Lock in a great price now and relax with our Price Guardian working for you
Hotel prices fluctuate. Book now, we will check prices each day for you and then let you know how to re-book if an even better price becomes available.Rooms List
Setup a Price Alert for Biohotel Alte Post
Each day we'll check prices and send you an email for your selected dates at Biohotel Alte Post. If you don't have specific dates but would like to check prices for say next weekend or say next month we can check the price too.
When the hotel goes on sale you will know straight away from the daily email and be able to book with confidence that you've got excellent value.
Facilities of Biohotel Alte Post
General
Free parking, On-site parking, Parking, Pets allowed, Private parking, WiFi everywhere
Activities
Cycling, Hiking, Tennis court
Services
Free WiFi, Internet services, WiFi
Food & Drink
Bar, Grocery deliveries, Packed lunches, Restaurant, Room service, Special diet menus (on request)
Pools and wellness
Fitness centre, Sauna
Transportation
Electric vehicle charging station
Front-desk/reception area services
Express check-in/check-out, Luggage storage, Private check-in/check-out, Safety deposit box, Tour desk
Common areas
Garden, Sun terrace, Terrace
Cleaning services
Daily maid service, Dry cleaning, Ironing service, Laundry, Trouser press
Business facilities
Fax/photocopying, Meeting/banquet facilities
Shops
Mini-market on site
Miscellaneous
Allergy-free room, Family rooms, Heating, Lift, Non-smoking rooms, Non-smoking throughout
Room facilities [ These may vary room to room ]
Balcony, Bath or Shower, Bathroom, Desk, Flat-screen TV, Free toiletries, Garden view, Hairdryer, Hardwood/Parquet floors, Heating, Hypoallergenic, Linen, Safety Deposit Box, Seating Area, Shower, Sofa, Soundproofing, Telephone, Terrace, Toilet, Towels, TV, Upper floors accessible by lift, View, Wake-up service, Wardrobe/Closet
Hotel Policies
Check-In
From 15:00:00 hours
Check-Out
Untill 11:00:00 hours
Cancellation / Prepayment
Cancellation, prepayment and 'book now pay later' policies vary according to room type. Please check the room conditions when selecting your room above.
Accepted credit cards
The hotel reserves the right to pre-authorise credit cards prior to arrival.
Traveller reviews

“A truly fantastic place.”
11 Jun 2025
This hotel is simply wonderful. It is easy to find from the autobahn and upon arrival you are welcomed with a glass of local wine. The building is beautifully and tastefully restored. Our room was very comfortable and quiet. The breakfast selection has something for all tastes and the hotel’s bio ethos means that everything on offer is of the highest quality. All of the staff are extremely friendly and helpful.

“Great place for a one night stopover”
25 Mar 2025
Lovely hotel, very clean and modern. Plenty of parking.

“Fantastic”
28 Feb 2025
Bio hotel Alte Post is exceptional. There’s always a warm welcome and the rooms are very comfortable. Breakfast is a veritable feast with plenty of bio foods available.

“Superb”
27 Dec 2024
Staff and overall accommodations, it was winter so we couldn’t enjoy the garden but it looked great. The breakfast was also really nice.