
From backpacker to Sumatra expert
The personal story of how one trip became a lifelong passion – and why it makes a difference for your trip.
The story
As a young girl I dreamed of Bali. The classic dream straight out of a travel brochure. When I finished my studies and started earning my first money, it was clear – I was going to Indonesia.
But since we were flying so far anyway, we decided we wanted to see more. Orangutans live in Sumatra, so we headed there for a few days.
I had no idea that a piece of my heart would stay right there.
I started returning to Sumatra, my dad joined me and fell in love with the island just as I had. It simply won us over.
With every visit I discovered new places and met people who over time became my friends, business partners and a second family. At the same time I realized how hard it is to truly get to know the island without local contacts, experience and knowledge of the environment.
One of the first people I met was Ali. All his life he had only ridden a motorbike. We helped him get a driving licence for a car and together we began crossing the island in every direction.
We weren’t looking for tourist attractions.
We were looking for places with a soul.
We often slept in the car on the edge of dusty roads. No shower, no restaurants, no signal. Just because we wanted to discover places ordinary tourists never reach.
That was when the first routes took shape – the ones that later became the Simply Horas itineraries. Not from behind a desk, but through hundreds of hours on the road. Thanks to that we now know where it’s truly worth stopping, what’s worth seeing and where you’d only waste your time.
In 2018 we decided to turn all the experience we’d gathered into a real project. Simply Horas was born. That same year we opened the first Czech-Indonesian bakery in Sumatra. We had a dream to combine honest Czech cakes with exceptional exotic fruit and create a place where our travellers would feel at home.
At the beginning of 2019, after careful preparation, we welcomed our first clients.
Since then we’ve been continuously refining, expanding and adapting our routes to how the island evolves.
Then came covid.
We had to close the bakery.
But we didn’t leave Indonesia.
Quite the opposite.
The bakery led us to vanilla. We decided to take our Indonesian plans seriously. We rented our beloved White House, as we started calling it, founded our own company and set out on another big dream – growing real vanilla.
By then Indonesia was no longer just a destination for us. It had become our second home, where we live, do business and build projects that make sense to us and to the people around us.
Today our vanilla farm opens its doors to travellers too. They can see the hand-pollination, harvest, fermentation and drying of vanilla with their own eyes, and we’re gradually building facilities so they can stay overnight with us as well.
Over time we began to notice one more thing. Many of our travellers, after returning home, asked how they could give something back to the local people or to nature.
That’s why in 2024 I joined the Biosphere Collective association, where I now serve as vice-chair. The association connects people who care about Indonesia and makes it possible to transparently support projects focused on protecting nature and helping local communities.
I’m glad that travel therefore doesn’t end on the last day of the holiday, but can have a positive impact long after the return home.
It was thanks to our clients that we eventually expanded our trips to Sulawesi as well. It wasn’t our original plan. It was their wish to return to Indonesia with us again.
There is one destination, though, that you won’t find with us.
Bali.
The place where my whole story began.
Not because we have anything against it. We simply believe that Indonesia offers far more than the places the whole world already knows. We want to show islands that still keep their authenticity, their pace of life and their culture.
Today I spend part of the year in Sumatra. I work with people I trust, I know the local communities and I build every route from my own experience. The places I recommend, I’ve walked myself many times.
That’s why our trips aren’t created from catalogues or from articles on the internet. They come from years spent right there on the ground.
I don’t want to show people Indonesia through the eyes of a tourist.
I want to show them Indonesia the way I came to know it.

Milestones
First trip to Sumatra
I came for the orangutans, just for a few days. I left knowing I’d return.
Czech-Indonesian bakery
We opened the first Czech-Indonesian bakery and began building our base right in Sumatra.
Simply Horas is born
A personal passion for Sumatra grew into the Simply Horas project. I wanted to show others Indonesia the way I came to know it.
First clients
After months of preparation we welcomed our first Czech travellers in Sumatra. Since then we’ve been continuously refining and expanding our itineraries.
A new chapter in Sumatra
After covid we closed the bakery, rented the White House, founded our own company and started building a vanilla farm.
Biosphere Collective
Travel doesn’t have to end when you get home. We joined an association that connects people who share the same love for Sumatra and makes it possible to support nature protection and local communities.
Sulawesi
At our clients’ request we began preparing the first expeditions to Sulawesi and discovering more authentic corners of Indonesia.
Sulawesi and beyond
Over 150 happy travellers. New islands, new routes and always new experiences.
Beyond travel
For me, Indonesia isn’t a destination. It’s a second home, where projects, partnerships and friendships arise that reach far beyond travel itself.

Vanilla farm in Sumatra
Long-term collaboration with local farmers and our own vanilla cultivation. During your stay, you can visit the farms and see the entire process — from flower to finished pod. The result is vanilla we sell in the Czech Republic under the Caldera Spices brand.
Visit the shop
Supporting local communities
An association focused on supporting local communities and children’s education. Travel should benefit both sides — not just those who arrive, but also those who live here.
Discover Biosphere CollectiveWhy travel with me
Experience it like a local. Without the stress of a foreigner.
Deep local knowledge
Not surface-level internet tips. Every place I recommend, I’ve been to myself. Each itinerary is built on personal experience.
Own team on the ground
My own company in Indonesia, vetted guides, a car and local infrastructure. I stand behind every part of the trip.
Individual approach
No lumping strangers together. Every trip is adapted to your fitness, interests and pace.
Czech support 24/7
You’re connected with us throughout the entire trip. By phone and online, in Czech, whenever you need.
Vetted accommodation
Personal relationships with all hotels. In Indonesia this takes years to build — and it makes all the difference.
Guides for Czech travelers
Our guides understand the mentality, communication style and expectations of Czech clients. They speak local languages and English.
Simply Horas vs. travel agency
What makes the difference when you travel with us.
Typical agency
Simply Horas
In the media
Travel photo of the year
Our client, an amateur photographer, dreamed of capturing the traditional Pacu Jawi buffalo races in Sumatra. We helped him get to the right place at the right time. The photograph then succeeded in the Czech Press Photo competition.
How it works
From your first message to your return home.
You tell me your idea
Where you want to go, how many of you there are and what your time options are.
We fine-tune the itinerary together
I design a route exactly to your wishes.
You book your flights
You buy the flights yourself. I’ll advise which connections make sense and when it’s best to book them.
I arrange everything on the ground
Accommodation, transport, guides, entries and the program.
We go through everything before departure
You’ll receive a detailed itinerary, a checklist and practical information.
In Indonesia, we take care of you.
Frequently asked questions
When is the best time to book a trip?
Ideally 3–8 months before departure, especially if you plan to travel during the holidays or around Christmas. But we’re very flexible. If flights and accommodation are available, we can arrange a trip even a month before departure.
When should I buy flights?
Generally the best prices for flights to Indonesia are 3–6 months before departure; around Christmas and the summer holidays it’s worth starting to watch prices even earlier. I’ll recommend specific connections and the right moment to buy so you don’t overpay.
Do you buy the flights for us?
No. You book the flights yourself directly with the airline or through your chosen booking portal. That way they stay issued in your name and fully under your control. But I’m happy to help you choose the connection.
What if I don’t dare to fly on my own?
I’ll help you choose the most suitable connection, explain the layovers, and before departure we’ll go through the whole trip plan step by step.

“Lenka gave us more than a travel plan — she gave us an experience no agency could ever deliver.”
Aneta, Nikola & Zuzka
More client storiesReady for your trip?
Every trip starts with a conversation. Write to me and we’ll discuss what you’re looking for.