20-Day Ultimate Budget Backpacking Route in Cambodia
Cambodia is a paradise for the budget-conscious traveler, offering a rich tapestry of history, spirituality, and natural beauty that can be explored for less than $10 a day if you play your cards right. This route takes you from the sobering history of Phnom Penh to the white sands of the southern islands, and finally to the architectural marvels of Angkor Wat, all while utilizing local buses and staying in social hostels.
By eating like a local at street stalls—where a plate of Bai Sach Chrouk costs just $1—and using shared minivans for intercity travel, you can stretch your dollars while having a deeply authentic experience. This itinerary is designed for those who value the journey as much as the destination, focusing on free walking tours, community markets, and the vibrant life of the Mekong River.
The Itinerary
Day 1: Phnom Penh, Cambodia - Arrival and Riverside Vibes
Arrival at Phnom Penh International Airport
Clear immigration and take the public bus or a shared tuk-tuk to the city center. Drop your bags at a budget hostel near the Riverside area.
Sisowath Quay Walk
Stroll along the Mekong Riverside. It is completely free and perfect for people-watching as locals gather for aerobics and sunset views.
Dinner at Night Market (Phsar Reatrey)
Eat like a local on the floor mats. Try noodle soup or grilled meats for under $2.
Hostel Meetup
Join a social hour at your hostel to find travel buddies for the upcoming journey.
Day 2: Phnom Penh, Cambodia - Understanding the Past
Tuol Sleng Genocide Museum (S-21)
A sobering but essential visit to understand Cambodia's modern history. Entry is affordable and informative.
Lunch at Russian Market (Phsar Toul Tom Poung)
Find the best iced coffee and cheap Khmer curry inside the maze-like market stalls.
Wat Phnom
Visit the hill-top temple that gave the city its name. The gardens are free to walk through, with a small fee for the temple interior.
Street Food Exploration
Hunt for Lort Cha (short fat noodles) at street corners for a filling $1.50 meal.
Day 3: Phnom Penh, Cambodia - Markets and Monks
Central Market (Phsar Thmey)
Admire the Art Deco architecture of this landmark. It’s a great place to window shop and soak in the atmosphere.
Independence Monument
Take a free photo op at this iconic structure before walking to the nearby parks.
Wat Ounalom
Explore one of the city's most important pagodas. Entry is free, but remember to dress modestly.
Mekong River Sunset
Find a spot on the riverbank to watch the sun go down without paying for a boat cruise.
Day 4: Phnom Penh to Kampot - The Pepper Trail
Bus to Kampot
Take a local bus or minivan (approx. 4 hours). This is much cheaper than private taxis.
Kampot River Relaxation
Check into your riverside hostel and enjoy the chilled-out pace of this colonial town.
Old Market Stroll
Walk through the colonial-era streets and see the French architecture.
Kampot Pepper Crab Dinner
Split a plate of the famous pepper-seasoned seafood with new friends to save money.
Day 5: Kampot, Cambodia - Salt and Caves
Phnom Chhngok Cave Temple
Rent a bicycle for $1 and ride out to this ancient brick temple hidden inside a limestone cave.
Kampot Salt Fields
Cycle to the nearby salt fields to see the local industry in action (seasonal).
Lotus Pond Hike
Take a free walk around the local outskirts to see the rural side of life.
$1 Beer Happy Hour
Kampot is known for cheap riverside drinks during sunset.
Day 6: Kampot to Kep - Seafood and Sea Breezes
Local Bus to Kep
A short 30-minute hop to the seaside town of Kep.
Kep Crab Market
Watch the crab catchers in action and eat fresh seafood directly from the stalls.
Kep National Park Walk
Enjoy the free "Stairway to Heaven" trail for great views of the Gulf of Thailand.
Kep Beach
Relax on the black sand beach and watch the sunset by the Giant Crab statue.
Day 7: Kep to Koh Rong Samloem - Island Paradise
Bus to Sihanoukville
Travel to the port city to catch your ferry.
Speed Ferry to Koh Rong Samloem
Ensure you book the ferry that stops at Saracen Bay or M'Phey Bei for budget options.
Settle in M'Phey Bei
Check into a beach dorm and enjoy the slow island pace.
Bioluminescent Plankton Swim
Wait for dark and swim for free to see the glowing plankton in the water.
Day 8: Koh Rong Samloem, Cambodia - Beach Hopping
Hike to Lazy Beach
Take the jungle trail across the island to this secluded beach (approx 40 mins).
Picnic Lunch
Bring snacks from the village to avoid high beach-resort prices.
Sunset Beach Walk
Walk to the western side of the island for an incredible free sunset.
Village Social
Join the backpacker crowd for cheap drinks and music in the fishing village.
Day 9: Koh Rong Samloem, Cambodia - Snorkeling and Sun
Shore Snorkeling
Rent a mask for $2 or bring your own to see fish right off the rocks at M'Phey Bei.
Local Village Lunch
Eat at a Khmer-run stall in the village for prices 50% lower than the tourist piers.
Hammock Time
Utilize the free hammocks found at many beach bars.
Community Dinner
Many hostels offer a family-style dinner which is both cheap and social.
Day 10: Koh Rong Samloem to Battambang - Long Transit
Ferry back to Mainland
Catch the early boat to maximize your travel day.
Long Bus to Battambang
This is a long journey (approx 8-10 hours). Use a reputable bus company for safety.
Late Dinner in Battambang
Grab a quick bite near the market before resting from the journey.
Rest
Recharge for the activities ahead in Cambodia's second-largest city.
Day 11: Battambang, Cambodia - The Bamboo Train
The Norry (Bamboo Train)
Experience this unique local transport. It's a bit touristy now but still a classic budget experience.
Ek Phnom Temple
Cycle to this 11th-century ruin. The ride through the countryside is free and scenic.
Local Workshop Visits
Visit family businesses making rice paper and dried bananas for free.
Phare Ponleu Selpak
Check if there is a student circus performance. It's a great way to support local arts affordably.
Day 12: Battambang, Cambodia - Bats and Mountains
Phnom Sampeau
Explore the mountain, the killing caves, and the beautiful pagoda at the top.
Picnic at the Base
Buy local fruits and snacks from vendors at the mountain base.
The Bat Cave Exodus
Watch millions of bats fly out of the cave at dusk—a spectacular free natural show.
Riverside Night Market
Sample Battambang’s famous street food like fried noodles and chive cakes.
Day 13: Battambang to Siem Reap - Into the Temple Hub
Boat or Bus to Siem Reap
The boat is scenic but expensive. The bus is faster and much cheaper for backpackers.
Arrival in Siem Reap
Check into your hostel. Siem Reap has some of the cheapest and best hostels in Asia.
Royal Independence Gardens
Visit the free park and see the massive fruit bats hanging in the trees.
Pub Street Sightseeing
Walking through Pub Street is free. Enjoy the atmosphere without buying the expensive drinks.
Day 14: Siem Reap, Cambodia - The Small Circuit
Angkor Wat Sunrise
The must-do experience. Use your 3-day pass to get the best value.
Bayon Temple
Explore the many faces of the Avalokiteshvara in the center of Angkor Thom.
Picnic by the Srah Srang
Avoid expensive temple restaurants by bringing your own lunch from town.
Ta Prohm (Tomb Raider Temple)
See the trees growing through the ancient stone ruins.
Day 15: Siem Reap, Cambodia - The Grand Circuit
Preah Khan
Start your second day at this massive monastic complex on the Grand Circuit.
Neak Pean
A unique island temple in the middle of a baray (reservoir).
Ta Som Temple
Admire the iconic tree-strangled eastern gate.
Pre Rup Sunset
Climb the brick towers for one of the best views of the Angkor forest at sunset.
Day 16: Siem Reap, Cambodia - Rural Life
Phnom Bok Hike
Get away from the crowds and hike up this hill for free views and remote ruins.
Local Village Exploration
Cycle through the outskirts of Siem Reap to see authentic wooden houses and farms.
War Museum Cambodia
An outdoor museum with landmines and tanks, offering a different historical perspective.
Made in Cambodia Market
Window shop for local crafts and enjoy free cultural performances on certain nights.
Day 17: Siem Reap, Cambodia - Floating Villages
Kampong Phluk
Visit the stilted village on the Tonle Sap lake. Go with a group to keep transport costs down.
Artisans Angkor
Take a free tour of the workshops where locals learn traditional stone and wood carving.
Siem Reap River Walk
A peaceful, free walk through the heart of the city.
Farewell Siem Reap Street Food
One last round of Num Pang (Khmer sandwiches) for $1.
Day 18: Siem Reap to Kratie - The Mekong Heart
Bus to Kratie
A long journey east (approx 6-7 hours) to the banks of the Mekong.
Kratie Riverside
Check into a local guesthouse. Kratie is much cheaper than Siem Reap.
Koh Trong Island
Take the local ferry for pennies and cycle around the peaceful, car-free island.
Mekong Sunset
Kratie offers some of the most beautiful sunsets over the river in all of Cambodia.
Day 19: Kratie, Cambodia - Irrawaddy Dolphins
Kampi Dolphin Pool
Cycle 15km north to Kampi to see the rare Irrawaddy dolphins. Paying for a boat is the only big cost here.
Kampi Rapids
Relax in the hammocks over the water at this local picnic spot. Entry is very cheap.
Sambor District
Visit the 100-Column Pagoda (Wat Sorsor Muoy Roy), one of the largest in Cambodia.
Mekong Fish Dinner
Try the fresh river fish at a local stall near the Kratie market.
Day 20: Kratie to Phnom Penh - The Final Stretch
Bus back to Phnom Penh
Catch your final bus ride back to the capital (approx 5-6 hours).
Last Minute Souvenirs
Hit the Orussey Market for the lowest prices on local goods, far from tourist traps.
Final Riverside Walk
Reflect on your 20-day journey as the sun sets over the Tonle Sap and Mekong confluence.
Departure
Head to the airport via a shared tuk-tuk to save on final transport costs.
Best Time to Visit Cambodia
The best time to visit Cambodia is during the dry season from November to February. During these months, the weather is pleasantly cool and dry, making it ideal for exploring the temples of Angkor and the southern islands. If you are on an ultra-budget, consider the shoulder months of May or October; you will face some rain, but accommodation prices drop significantly, and the landscapes are lush and green.
Currency & Money
Cambodia operates on a dual-currency system: the US Dollar (USD) and the Cambodian Riel (KHR). For budget travelers, use Riel for small transactions under $1 to avoid losing money on exchange rates. Cash is king; while some hotels in Siem Reap and Phnom Penh accept cards, street food and local buses are cash only. Tipping is not mandatory but rounding up the bill or leaving a small amount is appreciated for good service.
Getting Around Cambodia
The most cost-effective way to travel between cities is by public bus or shared minivan. Companies like Giant Ibis and Virak Buntham offer reliable services. For short distances within cities, use the 'PassApp' or 'Grab' to book tuk-tuks at fixed, fair prices. In rural areas like Kampot and Battambang, renting a bicycle for $1-2 a day is the ultimate budget-friendly way to explore.