When You Book With Zero Trace
Carbon Footprint & Offset Report: Darwin to Kakadu Day Trip
Quick Snapshot
Estimated CO₂e footprint per participant: 145 kg CO₂e
(higher-end conservative estimate – covers all on-tour impacts plus average local travel to/from Darwin pickup points)
Our 200% offset commitment per booking: 290 kg CO₂e
Funded through genuine landscape restoration in climate-vulnerable developing regions (reforestation, mangroves, soil regeneration, etc.). This creates real net-positive impact beyond neutrality.
Tour summary
- 12-hour day tour (departs 7:30am, returns 7:30pm)
- Group size 8–28 (usually max 21 passengers)
- Starts and ends at selected Darwin inner-city pickup points (e.g. Darwin CBD hotels)
- Air-conditioned 24-seater mini-coach (~620 km round trip)
- No meals or accommodation included
- Highlights: Optional Adelaide River Jumping Croc Cruise or Fogg Dam wetlands, Corroboree Park Tavern lunch stop, Bawoli Visitor Centre, Cahills Crossing crocodile viewing, guided ~2 km rock art walk at Ubirr (or Nourlangie seasonally) with floodplain lookout
Overview
This report estimates the carbon footprint for one individual participant on this tour using higher-end data from trusted sources. We intentionally choose upper-range figures to fully cover every impact – including hard-to-measure parts like supply chains and indirect effects.
We then double it (200%) and fund genuine landscape restoration projects in developing and climate-affected regions worldwide. This goes beyond standard offsetting to deliver real, lasting benefits for ecosystems and communities.
All figures in kg CO₂e (carbon dioxide equivalent – the standard measure that includes all greenhouse gases).
Tour Details
- Duration: 12 hours (full day)
- Key locations: Darwin CBD start/end, Adelaide River or Fogg Dam (optional), Corroboree Park Tavern, Bawoli Visitor Centre, Cahills Crossing, Ubirr rock art galleries & lookout (or Nourlangie seasonally)
- Travel style: Eco day tour with guided rock art walk, wildlife viewing and World Heritage interpretation
- Assumptions: Average participant, standard behaviours, higher-impact choices where uncertain. Local travel to Darwin pickup points is factored into the higher-end footprint for completeness.
Calculation Approach
- Sources: UK DEFRA 2025 conversion factors, Australian National Greenhouse Accounts 2024, UNWTO tourism data, IPCC guidelines, and peer-reviewed studies.
- Higher-end scale: Upper-range emission factors everywhere, plus well-to-tank fuel effects, +20% uncertainty buffer, and conservative assumptions for remote Northern Territory operations and tourism-level food purchases.
- Per person, full tour experience.
- Excludes only purely personal extras (e.g. souvenirs or optional extra activities).
Detailed Emissions Breakdown (per participant)
Transportation – 95 kg CO₂e
- Average local travel to/from Darwin pickup points (higher-end mix of car, taxi or short flight): 30 kg
- All on-tour air-conditioned mini-coach transfers (~620 km round trip, shared): 65 kg – higher-end diesel factor with realistic occupancy buffer
Accommodation – 0 kg CO₂e
- Day tour only – no overnight stay
Meals & Food – 25 kg CO₂e
- No meals included; higher-end estimate for own purchases at Corroboree Park Tavern or brought snacks (tourism-level portions and waste): 25 kg
Activities & Excursions – 25 kg CO₂e
- Guided rock art walk (~2 km), wildlife spotting, Bawoli Visitor Centre, Cahills Crossing viewing platform and commentary
TOTAL ESTIMATED FOOTPRINT PER PERSON: 145 kg CO₂e
Our 200% Offset Commitment
- Amount we will offset:2 × 145 kg = 290 kg CO₂e per individual booking
- How: Direct funding of landscape restoration projects – reforestation, mangrove protection, regenerative agriculture, wetland and soil carbon restoration
- Where: Developing countries and regions most affected by climate change (e.g. Pacific Islands, Southeast Asia, Africa, Latin America) for maximum global benefit and community co-benefits
- Why 200% and higher-end estimates: To guarantee coverage despite any measurement discrepancies and to create genuine extra positive impact
Important Notes
- Numbers are deliberately conservative (higher) so we over-deliver on restoration – real footprint may be lower
- The tour already has strong sustainability practices (minimal impact guidelines, refillable water encouragement, respect for traditional owners and wildlife); our independent higher-end analysis adds extra certainty
- Carbon accounting has natural uncertainties – doubling it is the responsible way
- This directly supports long-term carbon-sequestering landscapes and local communities