Plan your multi-country trip with our guide to COVID rules in Vietnam, Cambodia, and Thailand! Learn about no restrictions, cultural etiquette, eco-friendly Vietnam Tours, Cambodia Tours, Thailand Tours, and top providers for seamless Vietnam Travel, Cambodia Travel, Thailand Travel. Start your journey today!
Capture the majestic beauty of Vietnam’s cultural landmarks (Source: Internet)Written by Tony Bùi, with over 20 years of experience in the travel industry, personally guiding and organizing tours for over 100,000 travellers across Southeast Asia. This guide draws from firsthand insights, guest feedback from Legend Travel Group surveys, and official sources. Information based on the latest data; verify before travel. Reflects Vietnam, Cambodia, and Thailand’s updated travel regulations.
Travelers, please note: As of 2025, Vietnam, Cambodia, and Thailand have fully lifted all COVID-19 entry requirements. No vaccination proof, PCR tests, or quarantine are needed. This guide focuses on seamless multi-country travel, cultural tips, and eco-friendly options for a stress-free adventure. Deposit just 10% for your tours with Legend Travel Group—flexible payments up to 30 days before departure keep your peace of mind.
Vietnam, Cambodia, and Thailand form a mesmerizing Southeast Asian trinity, offering Vietnam's Ha Long Bay cruises, Cambodia's Angkor Wat explorations, and Thailand's Phuket beach retreats. With no COVID restrictions, these destinations welcome travelers for seamless itineraries. Whether joining guided Vietnam Tours or independently discovering Cambodia Travel highlights, this guide ensures a smooth, respectful journey. As of 2025, borders are fully open, focusing on cultural immersion and sustainability. This guide provides practical tips, cultural etiquette, and eco-friendly Thailand Travel options to enhance your multi-country adventure.
Following updated regulations, entry is straightforward with visa exemptions or e-visas. This guide blends no-restriction insights, cultural etiquette, and sustainable multi-country ideas for a worry-free experience.
No COVID requirements for Vietnam, Cambodia, or Thailand. Visa exemptions apply for many nationalities (e.g., 45 days in Vietnam, 30 days in Cambodia, 60 days in Thailand). E-visas or embassy visas available for longer stays. Passports must be valid for 6+ months. Tours cost $20–$100 (500,000–2,500,000 VND/80,000–400,000 KHR/700–3,500 THB), and local purchases range from $0.50–$20. Key sites accessible by tuk-tuk, bicycle, or tour transport. Verify visa requirements via official sources.
Experience Southeast Asia’s heritage with eco-tours (Source: Internet)Vietnam: No restrictions; 45-day visa exemption for many nationalities. E-visa ($25) for others. Entry at airports like Noi Bai (Hanoi) or Tan Son Nhat (Ho Chi Minh City) vietnam.travel.
Cambodia: No restrictions; 30-day visa exemption for ASEAN and select countries. Visa on arrival ($30) or e-visa ($36). Entry at Phnom Penh or Siem Reap airports tourismcambodia.com.
Thailand: No restrictions; 60-day visa exemption for Swiss and many nationalities. E-visa ($40) for longer stays. Entry at Suvarnabhumi (Bangkok) or Phuket airports tourismthailand.org.
Tip: Carry proof of onward travel; hotels handle registration. For multi-country trips, plan visa runs if needed.
Greetings: Use “xin chào” in Vietnam, “sua sdei” in Cambodia, “sawasdee” in Thailand with a nod or wai/sampeah.
Dress: Modest clothing for temples; scarves ($1–$3) for covering up.
Behaviour: Quiet in sacred spaces; ask permission for photos of monks; carry valuables discreetly. A guest shared: “Respecting customs across borders made our trip profound.”
Customs: Tipping appreciated ($0.30–$1); avoid littering at sites like Angkor Wat or Ha Long Bay.
Tip: Learn basics like “cảm ơn” (Vietnam), “arkun” (Cambodia), “khob khun” (Thailand); use reusable bottles ($2–$4) for sustainable Vietnam Travel. Tony Bùi notes: “Respectful travelers thrive in these cultures.”
General Tips:
Language: Phrase cards ($1–$2) for local basics; English common in tourist areas.
Respect: Follow rules (remove shoes in temples); support vendors fairly.
Navigation: Offline maps (Maps.me) for borders and cities.
Eco-Tip: Bicycles ($1–$3/day) or tuk-tuks to reduce emissions.
Below is a curated list of tour options for multi-country journeys, based on the latest data. Confirm schedules and prices before booking.
Details: Explore Hanoi’s Old Quarter, Angkor Wat, and Bangkok’s Grand Palace independently; suitable for prepared travelers; low difficulty.
No-Restriction Tips: Use exemptions; carry passports; register stays with hotels.
Schedule: Daily; sites open 8:00 AM–5:00 PM.
Cost: Entry: $1–$10 (25,000–250,000 VND/4,000–40,000 KHR/35–350 THB); transport (bicycle: $1–$3/day; tuk-tuk: $1–$5).
Location: Hanoi, Siem Reap, Bangkok.
Eco-Friendly Note: Use bicycles to reduce emissions; avoid littering.
Tip: A guest noted: “Self-guided exploration was seamless with no restrictions.”
Details: 1-day group tour visiting Hanoi’s Temple of Literature, Angkor Wat, and Bangkok’s Wat Phra Kaew; includes guide, transport, lunch, entries; low difficulty.
No-Restriction Tips: Exemption-ready; guides handle registration.
Schedule: Daily; departs 7:00 AM from hotels; returns by 4:00 PM.
Cost: $30–$50/person (750,000–1,250,000 VND/120,000–200,000 KHR/1,050–1,750 THB).
Pick-up/Drop-off: Hotels in Hanoi, Siem Reap, Bangkok.
Eco-Friendly Note: Fuel-efficient vans; supports communities.
Tip: Book via legendtravelgroup.com; a guest noted: “Legend’s tour was hassle-free with no restrictions.”
Details: 1-day guided tour visiting Ha Long Bay, Tonle Sap Lake, and Phuket beaches; includes guide, transport, lunch, entries; low to moderate difficulty.
No-Restriction Tips: Exemption or e-visa; carry photocopies.
Schedule: Daily; departs 6:30 AM from hotels; returns by 5:00 PM.
Cost: $40–$60/person (1,000,000–1,500,000 VND/160,000–240,000 KHR/1,400–2,100 THB).
Pick-up/Drop-off: Hotels in Ha Long, Siem Reap, Phuket.
Eco-Friendly Note: Small groups; ethical activities.
Tip: Book via localvietnam.com; a guest noted: “The combo tour was enriching with no barriers.”
Details: 2–3 day tour combining Hanoi, Siem Reap, and Bangkok; includes guide, transport, accommodation, meals, entries; low to moderate difficulty.
No-Restriction Tips: Exemption-ready; guides manage paperwork.
Schedule: Daily; departs from Hanoi hotels; returns after 2–3 days.
Cost: $100–$250/person (2,500,000–6,250,000 VND/400,000–1,000,000 KHR/3,500–8,750 THB).
Pick-up/Drop-off: Hotels or custom locations in Hanoi.
Eco-Friendly Note: Eco-lodges; community support.
Tip: Book Thailand Tours via legendtravelgroup.com; a guest noted: “The multi-day tour was a no-restriction cultural journey.”
Start your journey with Cambodia’s serene glow (Source: Internet)Self-Guided Exploration: Flexible for visa-exempt travelers.
Group Cultural Tours: Guided for seamless cultural insights.
Combo Cultural and Adventure Tours: Blend experiences for comprehensive journeys.
Multi-Day Tours: In-depth exploration with expert guidance.
Eco-Friendly Note: Fuel-efficient transport supports green tourism.
Key opportunities include:
Tet (Vietnam): Late January–February, festive; 18–28°C.
Khmer New Year (Cambodia): April, vibrant; 25–35°C.
Songkran (Thailand): April, water festival; 28–35°C.
Year-Round: Dry season (January–August) for comfortable weather; February optimal vinpearl.com.
Dry season (January–August, 18–35°C) ideal for entry and visits. Hot period (April–August, 24–35°C) suits early mornings. Wet season (September–December, 24–32°C) requires rain gear. Morning entries (6:00 AM–10:00 AM) avoid crowds. Verify forecasts via weather.com.
Seize the cultural essence of Thailand’s artistry (Source: Internet)Verify Entry Needs: Confirm exemptions (Vietnam 45 days, Cambodia 30 days, Thailand 60 days); apply e-visas if needed; carry passports and photocopies travel.state.gov.
Entry Tips: Choose major airports or borders for smoother immigration; enter early to avoid queues; have proof of onward travel vietnam.travel.
Documentation: Ensure passport validity; carry digital e-visa; register stays with hotels.
Eco-Tip: Digital documents reduce paper; bicycles for sustainable travel.
Tip: Apply e-visas 7–14 days early; carry small local currency; check status at official sites.
Pack for comfort:
Documents: Passport, proof of onward travel, wallet ($5 or 120 THB/8,000 KHR/50,000 VND), bookings.
Clothing: Modest attire, scarf ($1–$3), raincoat ($5), walking shoes ($15), hat ($5).
Essentials: Reusable bottle ($4), snacks ($0.50–$2), backpack ($5), sunscreen ($3), repellent ($3).
Tech: Phone with apps, charger ($10–$15), SIM ($3–$5), camera ($50).
Eco Items: Reusable tote ($3), phrase card ($2).
Extras: Local currency notes, first aid kit ($5), umbrella ($5), money belt ($5). Tip: Pack light; reusable items for sustainability.
Entry and Travel Costs
Exemption Costs: No cost.
E-Visa Costs: $25–$50.
Self-Guided: Entry $1–$10; transport $1–$5/day.
Group Tours: $25–$40.
Combo Tours: $30–$50.
Multi-Day Tours: $80–$200. Safety Costs
Money Belt: $5.
SIM: $3–$5.
Insurance: $10–$30. Other Costs
Snacks: $0.30–$1.
Souvenirs: $0.30–$10.
Donations: $0.30–$1. Total Daily Cost
Budget: $15–$40.
Mid-range: $40–$70.
Luxury: $70–$120. Tip: Budget $15–$120; use exemptions to save.
Capture the authentic charm of Cambodia’s cultural scene (Source: Internet)Entry Tips: Verify exemptions; enter early; carry photocopies.
Etiquette: “Xin chào”/“sua sdei”/“sawasdee”; modest dress.
Access: Self-guided for flexibility; group tours for insights.
Schedules: 6:00 AM–10:00 PM at borders; sites 8:00 AM–5:00 PM.
Sustainability: Bicycles; reusable items; fair purchases.
Navigation: Maps.me for borders/cities.
Weather: Dry season ideal; morning entries.
Safety Note: Money belt; emergency numbers (Vietnam 113, Cambodia 117, Thailand 191).
No COVID rules? Yes, all three countries lifted restrictions vietnam.travel.
Visa exemptions? Vietnam 45 days, Cambodia 30 days, Thailand 60 days for many nationalities thaievisa.go.th.
E-visa cost? $25–$50; apply online evisa.gov.vn.
Border hours? 6:00 AM–10:00 PM; some 24/7 vietnam.travel.
Overstay penalties? Fines $20/day; potential bans travel.state.gov.
Eco-tours available? Yes, group tours with sustainable transport legendtravelgroup.com.
Enhance your no-restriction journey with eco-conscious tours from Legend Travel Group:
Multi-Country Cultural Eco-Tour ($30–$50/person, 1 day): Guided temple and market tour.
Southeast Asia Heritage Trail ($80–$150/person, 2 days): Explore cultural sites with low-emission transport.
Southeast Asia Explorer ($150–$250/person, 3 days): Multi-site adventure with eco-lodges. Prices include guides, transport, and entry fees; group discounts available. Deposit just 10%—flexible payments up to 30 days before departure keep your peace of mind. Explore options at legendtravelgroup.com or contact sales@legendtravelgroup.com / WhatsApp (+84825862222) for your Thailand Travel plans.
With no COVID rules, Vietnam Cambodia Thailand offers a seamless, eco-friendly adventure for international travelers. With tour costs from $15–$250, sustainable Vietnam Tours, Cambodia Tours, and Thailand Tours, and attractions like Ha Long Bay, Angkor Wat, and Phuket beaches, this trip offers immersion and sustainability. Whether self-guided or guided with Vietnam Travel, Cambodia Travel, or Thailand Travel, respect customs and book early. Deposit 10% for peace of mind—flexible payments up to 30 days before departure. Safe travels!
Sources:
legendtravelgroup.com
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