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
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!
KimKim's 24 hr staff smoothed out any hiccups
Australia
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Jan 9 - Jan 18, 2026
Our guided tours from small and larger groups to private tours all worked well. Any hiccups were smothed out by KimKim's staff on call 24 hours a day! Read more
What a relief it was to have help
Australia
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Jan 8 - Jan 13, 2026
Aussies for a Week!
Australia
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Nov 15 - Nov 22, 2025
We had a great trip thanks to Siena's expertise. She had tips for every part of the trip and when we did have a small snafu, kimkim was so helpful and accommodating. Would recommend if you need help planning an Australian adventure!
I love these photos! You and your daughter had such a great time. It was wonderful working together! Thank you for your kind words about your planning process and in-destination support! 🫶
Great Australian Experience
Australia
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Jan 1 - Jan 8, 2026
Thank you so much for your detailed review! I'm especially happy you love the Daintree Rainforest & Aboriginal Culture Day Trip! It books up fast because of how amazing it is! I hope to help you and Donna plan your return trip to Australia -- we will build in more rest time next! 🤗🇦🇺
We had a wonderful time in Australia, and I a...
Australia
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Dec 28 - Jan 7, 2026
Thank you, Heather! It was our pleasure supporting you and your family on this incredible NYE adventure! I hope you assist you with future trips! 🇦🇺✨
I was part of a large group of 11. ( Tillson/...
Australia
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Dec 26 - Jan 1, 2026
I was part of a large group of 11. ( Tillson/ Voss / Ruby group) . Katie Voss wrote a detailed review that we all collaborated on. It was a great trip
Thank you so much for your kind words, Pat! I hope we can help you and your family plan another kimkim adventure soon. 🇦🇺✨