Siena Mueller
Whether you're a solo adventurer, a couple seeking romance, or a family craving new adventures, I'm here to tailor-make your journey, ensuring it surpasses your expectations while contributing positively to the local community. From scenic nature activities to deep dives into history, culture, and cuisine, I'm passionate about sharing my love for travel with all types of adventurers.
What places and activities do you specialize in?
"I specialize in crafting tailored trip plans for solo travelers, couples, and families, catering to newcomers and experienced travelers looking for a new adventure. My favorite activities include scenic nature adventures and immersive experiences in history, culture, and cuisine."
How did you get involved in travel?
"Guided by my family's adventurous spirit, my introduction to travel began at an early age. My mom prioritized taking my sister and me on yearly trips to new places throughout my childhood, from local road trips to flights across seas. These experiences sparked my love for exploration, paving the way for my pursuit of a Bachelor's Degree in Sustainable Tourism Development. During a study abroad program in Greece, focused on community development and tourism in the Mani peninsula, I fell in love with the country's rich culture and gorgeous landscape. With 20 countries under my belt, each journey adding to my wealth of experiences, I continue to be inspired by the transformative power of travel."
Please share a unique travel experience you will never forget.
"I have been so lucky to have had many impactful travel experiences - my pro tip is to keep a travel journal to help you remember the details of your adventures! One particular adventure stands out: a hike from Milia to the Panagia Giatrissa Monastery. Trekking through lush green mountains, we discovered hidden creeks and funky insects. We finally reached the top, after getting beautifully lost for an additional mile or so, and soaked in the inspiring view of the mountain range. There, a clergy member shared the land’s deep-rooted history over Turkish coffee. Returning to Milia, we shared a meal with locals, tasting some of the finest olive oil and exchanging stories that bridged generations. This experience perfectly encapsulates my approach to travel: a harmonious blend of nature exploration and cultural immersion, connecting with locals who enrich our understanding of the places we visit."
Siena's favorite itineraries and travel advice
Top itineraries and travel advice
Crete is Greece’s largest island—just driving from one end to the other makes for a five-hour journey, and there's much to do and see in between. If you want to experience all...
This tour focuses on food, wine, and culture, highlighting bustling cities like Athens and Chania, as well as the islands of Santorini and Naxos. You'll enjoy numerous food and...
Most travelers will find that 10 to 14 days is perfect for a well-paced Australia trip with stops in Sydney, Cairns, Uluru, and Melbourne. Travelers with less time can hit the...
Recent trip reviews for Siena
If you are looking to create your own vacatio...
Greece
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Oct 10 - Oct 23, 2025
If you are looking to create your own vacation, kimkim is the company you want. They were superb in planning exactly what our small group wanted while at the same time providing truly wonderful drivers and professional guides for each day. Everyone was friendly and eager to please while also providing recommendations for restaurants and other activities. Kimkim was perfection!
Excellent - would recommend and will use KimKim again!
Greece
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Oct 13 - Oct 24, 2025
Siena at Kimkim designed the perfect Greece tour!
Greece
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Oct 10 - Oct 23, 2025
I HIGHLY recommend Kimkim and we will definitely use again! Read more
We had an amazing experience! Everything was ...
Greece
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Oct 10 - Oct 23, 2025
We had an amazing experience! Everything was perfect. All of the accomodations, tours, drivers were perfect. Not a single mis-step in arrangements. Would highly recommend KimKim for first class travel. Both Sienna and Leah were great to work with! Greece was beautiful!
Thank you!
Thank you Siena for planning an amazing trip ...
Australia
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Oct 5 - Oct 14, 2025
Thank you so much for your wonderful feedback, Louise! I’m happy to hear you had such a great first trip to Australia and that everything went smoothly overall. I really appreciate your notes about the airport timing and check-in issue — that’s helpful insight I’ll keep in mind for future travelers. It was such a pleasure planning this trip with you!
Siena did a great job. My only negatives real...
Greece
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Oct 12 - Oct 18, 2025
The gentlemen who did our private Acropolis & Acropolis Museum Experience was great. So knowledgeable ,funny and kind. Also the gentlemen who did Meteora Private Off-the-Beaten-Path Villages & Countryside Excursion, Self-Guided Visit to Churches and Monasteries was very passionate and very kind. Read more
Thank you so much for your kind feedback! I’m happy to hear you enjoyed your experiences in Athens and Meteora — both guides sound like they made a wonderful impression. I’m sorry to hear about the issues with your driver in Santorini and the hotel A/C; I’ve shared this feedback with our local partners to help improve future trips. It was a pleasure working with you, and I hope we can plan another adventure together soon!
Kimkim was absolutely amazing, responding to ...
Greece
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Sep 18 - Sep 29, 2025
Thank you so much for the additional feedback, David! I value your insight on the boutique hotels and activities. I'm so happy you enjoyed your trip and working with us! I hope to help you and Jody plan a future kimkim trip! 🙌
Janice told me I had fun and loved everything...
Greece
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Sep 18 - Sep 29, 2025
Thank you for sharing your feedback, Michael! I had a wonderful time working with Janice on planning this trip and should you decide to return to Greece (maybe a week in Crete), we can build in a few more hours of free time for you! 🤗
OMG… you guys are terrific! Everything was pl...
Greece
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Oct 5 - Oct 13, 2025
GREECE VACATON
Greece
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Oct 2 - Oct 12, 2025
I'm honored to be part of your successful 4th trip with kimkim! It was wonderful working together to plan your ideal Greece adventure! I hope to help you plan your return to Greece, focused on exploring the mainland next! 🇬🇷🎉⛰️