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...
Discover Australia's city life and wildlife on this 13-day itinerary. Start in Sydney to explore its famous harbor by boat before heading to the Blue Mountains to hike rugged...
Favorite experiences
Samaria Gorge Guided Hike
Experience a full-day guided hiking tour through Europe's longest (and Crete's most popular) river gorge, Samaria Gorge. As one of the island's natural wonders, you'll enjoy incredible views of the rushing river, rocky mountain peaks, and Crete's scenic countryside. Along the way, your local...
Airlie Beach Sunset Sailing Experience
Embark on a luxurious adults-only sunset sailing experience in the Whitsundays. After a warm welcome and safety briefing, the journey begins from Coral Sea Marina at Airlie Beach, where you'll enjoy complimentary drinks and an antipasto spread. Take in the sights, learn about local history,...
Sea Cave Kayaking Adventure
Discover the southern coastline and caves of Naxos by sea kayak with a local guide. As you paddle, enjoy panoramic views of neighboring Cyclades islands and visit Rhina Cave, where you'll spot bats and birds flitting among the stalactites. Afterward, spend some time relaxing on a secluded beach...
Recent trip reviews for Siena
Our trip to Greece was absolutely wonderful, ...
Greece
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Apr 2 - Apr 10, 2026
A Seamless, Thoughtful, And Memorable Experience
Greece
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Apr 3 - Apr 11, 2026
Wow!! Being called Artemis II “mission control” for your trip is the highlight of our week. I'm so glad you, Krista, and Cam had this special adventure. It was an honor to plan your trip and support you in-country. I'm so glad your guides and hotels were standouts and that you loved Klymeni! I hope you return to Greece for round two in the near future! ✨
The KimKim team created a thoughtful trip tha...
Greece
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Apr 3 - Apr 11, 2026
The KimKim team created a thoughtful trip that made us want to go again. They were always available for questions and adjustments to the plan. Thank you for an amazing experience!
I'm so happy you and your family had a wonderful trip and appreciated our planning and support. Cheers to many more kimkim trips in your future!
hiking and cycling in GreeceHeracles, the guide for cycling and hiking ba...
Greece
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Mar 22 - Apr 6, 2026
Manos, the foodie tour guide in Chania, was entertaining and knowledgeable. He made sure we had no room in us for any more food.
The guide in Mystras was also good, although the hike did not include a... Read more
Thank you so much for the detailed review, Rob! I'm so glad you had an amazing trip with some stand out guides. Thank you for sharing the aspects of your trip that could've been better. We will follow up with our partners on the missing pieces. Let's help you plan another amazing adventure to Greece in the future! 🙌
Best Trip of Our Lives!
Greece
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Sep 4 - Sep 15, 2025
1. The travel from the ferry to the hotel in Sifnos is... Read more
Thank you so much for taking the time to share this amazing feedback! Making sure your honeymoon was a 6-star experience was my ultimate goal. It sounds like your hotels & experiences were incredible. I hope you'll travel with kimkim again in the future (maybe a 1-year anniversary trip?)! ❤️✨
An amazing tour from start to finish
Australia
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Mar 8 - Mar 16, 2026
Thank you for taking the time out of your around-the-world trip to share your experiences! I'm so happy you had an amazing time in Australia and that the guides really stood out! I hope to help you and Peter plan another trip in the future! ✨
First, we can tell you that our overall exper...
Australia
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Feb 8 - Feb 20, 2026
The nicest place we stayed in was the Maq01 in Hobart. The room was... Read more
Sue and Dan, I’m so glad to hear you had an overall excellent trip and that so many elements, from Hobart to your private guides, truly stood out. I sincerely appreciate the detailed and thoughtful feedback across flights, hotels, transportation, and tours, as it’s incredibly helpful in refining future experiences. I’ve shared all of your insights with our Australia team so we can celebrate what worked beautifully and address the areas that could be improved.
Sailing with Dave in Sydney Harbour was a hig...
Australia
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Feb 11 - Feb 19, 2026
Thank you for your review, James! I'm so glad you loved your hotels & local guides. The Heal House is super special! 💛✨
We had an amazing Honeymoon!
Australia
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Jan 22 - Feb 2, 2026
Thank you so much for your review! The photo of you two on the Sydney Harbour Bridge is AMAZING!! It was an honor helping plan and support your honeymoon. 💛✨ I hope to help you plan your return trip!
Trip of a lifetime - A Special Wedding Anniversary in Australia
Australia
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Jan 1 - Jan 8, 2026
It was an honor to plan and support you and Bob on your 40th-anniversary trip to Australia! I'm so happy to hear you loved the hotels & activities we chose together. ❤️🇦🇺 Looking forward to hearing about your Italy trip next!