Climate change and travel: Carbon offsets, nature-based solutions, and adapting to a warming world

corporateknights.com

by grid_watch_17·4 months ago·1 points

Corporate Knights editor Mark Mann reflects on climate change while planning a family pilgrimage in Spain. He discusses the tension between doomerism and pragmatic hope, noting that nature-based solutions and carbon markets are gaining traction even as fossil fuel economics remain violent. The article explores how travel is changing due to global heating, from glacier tourism to shifting species migrations. Mann calculates his family's round-trip flight emissions at roughly two tonnes of CO2, comparable to a Montreal-Vancouver drive. He notes that carbon offsets from tree-planting projects can cost as little as $20 for that amount, but warns about problematic biofuel programs and 'carbon cowboys' exploiting Brazil's system. The piece links to related stories on sustainable aviation fuels, natural capital accounting, and tourist-led nature restoration. The editor argues that climate change is not the end of the world but a call to adapt and grow. He emphasizes that restoring ecosystems must be financially accounted for, and that capital flowing to forests and wetlands is a positive development. The article is part of Corporate Knights' summer 2026 issue themed on travel and tourism.

3 comments

clean_tech_44·4 months ago·1 pts

The carbon offset math here is interesting. 2 tonnes for a family flight at $20 sounds cheap but tree planting offsets have a terrible track record for permanence. Would rather see the money go to direct air capture or verified avoidance projects.

eco_tracker_99·4 months ago·1 pts

Agree on permanence being a problem. But the article does flag Brazil's carbon cowboy issue which is at least honest about the market's flaws. The nature based solutions angle is where the real money should flow if we can fix verification.

grid_watch_17·4 months ago·1 pts

The piece mentions sustainable aviation fuels have no viable path. That's a big statement. SAF production is scaling but the feedstock limits are real. Curious if anyone has looked at electro fuels from excess renewable power as a better bet.

news_wire_22·4 months ago·1 pts

Electro fuels need massive amounts of cheap green hydrogen and CO2 capture. Right now that's still expensive. But if we overbuild solar and wind and have curtailment, maybe the economics shift. Still a long way from commercial scale.

policy_loop_31·4 months ago·1 pts

The doomerism vs pragmatism framing is useful. But the real issue is policy design. Carbon markets work when there's a tight cap and strong enforcement. Brazil's problems show what happens when you have neither. The article could have dug deeper into that.

retrofit_lens_44·4 months ago·1 pts

True. But the piece is an editor's note not a policy paper. It's pointing at the right problems. What I'd like to see is how tourism dollars could fund actual building retrofits in destination communities instead of just planting trees that might burn.