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Nothing kills trip enthusiasm faster than realising two days before your flight that you needed a visa you didn’t know about. Or that the vaccination requirements changed. Or that transit rules at your connection airport are stricter than the destination’s. Sherpa° (stylised with the degree sign) is a tool that solves this problem: it’s a travel-requirements engine that tells you exactly what paperwork, visas, vaccinations, and rules you need for any journey, accounting for your passport, your route, and your reason for travel.
What is Sherpa°?
Sherpa° is a travel documentation and entry requirements platform. You enter your passport, your destination, your transit stops, and your purpose of travel, and Sherpa° returns a complete breakdown of what you need to enter each country: visas, health requirements, forms to fill in, documents to carry, vaccination rules, and any special considerations.
It’s used by airlines (Emirates, Air Canada, Delta, and others) as their official source for passenger pre-travel documentation, which is a strong credibility signal — airlines are legally responsible for verifying passengers have correct documents and they’re picky about data reliability.
You can access Sherpa° directly at joinsherpa.com or through integrated widgets on airline booking pages.
Why this is harder than you’d think
Entry requirements are deceptively complex. Consider a hypothetical trip: a UAE resident on a British passport, flying from Dubai to Australia with a stopover in Singapore, for tourism.
The rules you need to check:
- Singapore transit visa rules (does British passport need one if you don’t leave the terminal? What if the stopover is 24 hours?)
- Australia ETA requirements (electronic visa) and the application process
- Health declarations for both countries
- Vaccination rules (general and any recent outbreaks)
- Return journey requirements (might be different)
- Any COVID-era residual rules (usually none now, but sometimes)
- Financial proof requirements
- Proof of onward travel requirements
- Specific airline requirements on top of government rules
To research all this manually, you’d be opening 8-10 government websites and piecing it together. Sherpa° does it in 5 seconds.
Real tests I’ve run
Complex transit routing. I tested Dubai → Amsterdam → New York, for a UK passport holder. Sherpa° correctly flagged that I’d need an ESTA for the US, no Schengen visa for short transit in Amsterdam, and gave me the form links.
Visa-on-arrival countries. For a trip to Uzbekistan, Sherpa° correctly identified that UK and several GCC passports get visa-free entry up to 30 days, while UAE residents with some other passports don’t — accounting for the specific passport, not just the country of residence.
Recent rule changes. Sherpa° caught a change to Thailand’s entry forms that had been quietly updated on the Thai immigration website but wasn’t showing up in older travel blogs. Up-to-date data is the whole point.
Stopover rules. Checking whether a 14-hour Singapore stopover requires a transit visa. Sherpa° clearly explained: “no visa needed for transit under 96 hours if remaining in airport transit area.”
What Sherpa° does well
Passport + residency awareness. Most visa tools ask for your nationality only. Sherpa° asks for your residency status too, because many GCC residents, for example, get different treatment than just-passport-holders. This is critical for expats.
Multi-segment routing. Transit rules are handled per segment, not just for the final destination. This is where most manual research goes wrong.
Links to official forms. Sherpa° doesn’t just say “you need form X” — it links you directly to the government’s official application page. Saves you from filling out a scam lookalike form.
Plain-language explanations. Immigration rules are written by lawyers for lawyers. Sherpa° translates them into normal English that you can actually act on.
Updates from official sources. Sherpa° pulls from IATA’s Timatic database, government websites, and official embassy data. Much more reliable than blog posts.
Used by airlines. If Emirates and Delta trust Sherpa° to decide whether passengers can board, that’s a reasonable endorsement.
Where Sherpa° falls short
Not a substitute for the embassy website. For truly high-stakes trips, always double-check the embassy’s own page. Sherpa° is a great first-pass but not a guarantee.
Limited to entry requirements. Sherpa° tells you if you can enter. It doesn’t plan your trip, book your flights, or help with anything else. Single-purpose tool.
Some niche passports have thin data. If you hold a less common passport (stateless documents, diplomatic passports, certain refugee travel documents), Sherpa°’s data may be less detailed.
Can’t account for personal factors. Things like “I have a criminal record” or “I was refused entry last time” aren’t in Sherpa°’s model. For complicated personal histories, consult an immigration professional.
Paid tier for some features. Basic entry requirements are free. Certain advanced features (document storage, detailed PDFs) are paid.
Sherpa° vs doing it manually vs visa agencies
- Sherpa°: Fast, reliable, free for the basics. First stop for any trip.
- Manual research: Most reliable if done correctly, but time-consuming and easy to miss things.
- Visa agencies: Expensive but they handle the paperwork for you. Worth it for complex visa applications (Chinese tourist visa, Russian business visa, etc.) but overkill for simple entry rules.
My workflow: start with Sherpa° to understand what I need, verify with the embassy website for any critical items, and use a visa agency only for actual complex applications.
Pro tips
Enter your full routing, not just the destination. Include every stopover. Transit visa rules catch people off guard.
Select the correct “purpose of travel.” Tourism, business, and transit have different requirements. Selecting wrong gives you wrong info.
Check twice with different dates. Rules can change based on dates (seasonal, post-outbreak, etc.). Sherpa° accounts for this but only if you give it specific dates.
Cross-check visa-on-arrival promises. VOA rules change frequently and sometimes informally. For any trip where you’re relying on VOA, always double-check the embassy website.
Screenshot Sherpa°’s output. Bring a copy with you when traveling. Sometimes airline check-in agents disagree with entry rules; having Sherpa°’s summary (which airlines themselves trust) can help.
Verdict
Sherpa° is the best tool I’ve found for figuring out “can I actually get into this country with my passport, given my route?” It’s not a trip planner or a deals tool — it’s a single-purpose entry-requirements engine, and it does that one job better than manually piecing it together from government websites.
Every traveler should know about it. It’s free, fast, and could save you from a nightmare situation at check-in or at immigration.
Sherpa° is one of 26 AI travel tools on my AI Travel Tools directory. Pair it with Perplexity for broader destination research.
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