Wir hoffen bis bald.

We hope to see you soon.


+41 (0)61 599 04 12


Fröschweid 1, 4310 Rheinfelden


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About Us


Anthony Cottle and Nathalie Wermeille

Nathalie, Anthony (and Leon & Etienne) welcome you into our bed & breakfast - Ambrosia Guesthouse.

Anthony runs the day-to-day business and you’ll meet him at check-ins and -outs, or at breakfast. He ensures the smooth running of the business with the guest at its heart and when not busy catering for you, he manages the rooms and reservations.

Nathalie enfolds her creative love in the kitchen and on decoration. One of her main focus is on delivering and evolving our sustainability promise, being part of the local community and business and thinking ahead and of possible new exciting ventures.

Hospitality runs in our family and we have always envisaged running a bed and breakfast. Although it did happen far quicker than anticipated. After our initial five year trial with a ‘baby bed and breakfast’, three rooms in our family home, we are excited to have grown up and now welcome you in our eight room bed and breakfast!

We couldn't do it alone!
Susi & Jean-Claude Wermeille

It takes a whole family to run a bed & breakfast.

Key to the Ambrosia B&B success and with the launch of Ambrosia Guesthouse are Jean-Claude and Susi Wermeille, Nathalie’s parents.

Jean-Claude’s knowledge, skills and experience as a hotelier are priceless and he has been our advisor and helping hand since we started this dream.  You’ll spot Jean-Claude now and then on check-ins or breakfast duties and else he’ll be tapping away on his laptop helping running the business from behind the scenes.

Juggling work and family can be super tricky but is made much easier by Susi being an amazing Oma and helping with our boys. And when she doesn’t do this, her former career as a hotel gouvernante will be revived and we expect her eagle eye spotting anything we might have missed.


And there are more!!

Other members of our ever growing team will make sure you feel at home away from home.

Good location. Nice and clean house, cosy room and very nice family.

By Janus (Stayed in Ambrosia B&B)

Beds - excellent and we slept well. Breakfast - excellent. Parking - excellent. Location near to railway station - excellent. Hosts - charming. Would we stay again ? Yes, 100%.

By Nigel (Stayed at Ambrosia B&B)

Despite the fact that we arrived a little early in the day, the owners welcomed us very nicely. Quiet and pleasant atmosphere in this little family how hhave their B & B in their quiet house 5 minutes walk from the station. Wonderful breakfast!

By Laure (Stayed at Ambrosia B&B)

We liked our short stay here at the Quellennstrasse. The family is friendly and helpful, the rooms comfortable and oversee-able 🙂 We slept very well because it is quiet. Thank you, we’ll be back when if we are in this part of the country again.

By Christoph & Patricia (Stayed at Ambrosia B&B)

Anthony and Nathalie were amazing! They could not have been more helpful. They welcomed us into their family and really made us feel at home. The rooms are great and beautiful. And the bed is to die for! You just don’t want to get up. It’s very comfy! Look forward to return 😉

By Tiago (Stayed at Ambrosia B&B)

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