Plan smarter trips with data, not guesswork.
Fin the fastest, most cost-effective way to travel across Spain and Portugal, based on real travel data.
- Train vs flight to save 45 minutes from Madrid to Barcelona
- Easily find low-cost hotels that match your route
- Calculate CO₂ and traveler costs for informed decisions
Our Core Services
Data-driven research to compare, analyze and optimize travel decisions.
Route Comparisons
Compare routes by total travel time, cost, CO₂ and transfer friction.
Learn more →Hotel Access Analysis
Evaluate hotel access from airports and venues with door-to-door logic.
Learn more →Event Travel Logistics
Plan smarter for events with venue access, lodging clusters and transport insights.
Learn more →FEATURED EVENT
World Cup 2026 Travel Tools
Plan match days with realistic timing, stadium-area strategy, and practical transport tools.
Download the Free Iberia Trip Decision Planner
Get the free 8-page planner to compare train vs flight, choose where to stay, and avoid timing mistakes across Spain and Portugal.
These tools use the same assumptions as our Cost, Time and Carbon comparison pages.
Explore our tools
Star with the live tools below. New modules launch in stages.
Hotel Transportation Carbon Calculator
Estimate transport-related CO₂e influenced by hotels.
Featured comparison
A decision-ready route breakdown you can trust-built with transparent assumptions.
- Transparent assumptions (no hidden math)
- Door-to-door logic (airport buffers included)
- Research Desk sources (documented & versioned)
- Updated quarterly so comparisons stay current
See our methodology →
Platform status
- Carbon Calculator Hub — Live
- Hotel Transportation Calculator — Live
- Comparisons Hub — Rolling out
- Trip Planner — In development
- Interactive Maps — In development
Start with one question
What’s the lowest carbon option that still fits your time and budget?
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