When You Book With Zero Trace
Carbon Footprint & Offset Report: Bay of Islands 2-Day Tour & Cruise from Auckland
Quick Snapshot
Estimated CO₂e footprint per participant: 480 kg CO₂e
(higher-end conservative estimate – covers all on-tour impacts plus average travel to/from Auckland pickup points)
Our 200% offset commitment per booking: 960 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
- 2 days / 1 night (with-accommodation option in Paihia) or day-only version
- Small group – max 18 travellers
- Starts and ends in Auckland (central hotel pickups)
- Modern Mercedes-Benz coach + scenic ferry crossings + Bay of Islands cruise
- Accommodation option: Comfortable hotel in Paihia (with-accommodation version)
- Meals: Lunch included, snacks & bottled water throughout (dinners/breakfasts vary by option)
- Highlights: Tane Mahuta giant kauri tree in Waipoua Forest, Waitangi Treaty Grounds with cultural performance, 4.5-hour Bay of Islands cruise including Hole in the Rock and Urupukapuka Island, Kauri Museum, Opononi Beach stop, scenic Northland drives
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: 2 days (with optional overnight in Paihia)
- Key locations: Auckland start/end, Waipoua Forest (Tane Mahuta), Waitangi Treaty Grounds, Bay of Islands cruise (Hole in the Rock, Urupukapuka Island), Kauri Museum, Opononi Beach
- Travel style: Relaxed small-group cultural & scenic Northland tour with cruise and cultural experiences
- Assumptions: Average participant, standard behaviours, higher-impact choices where uncertain. Local travel to Auckland pickup points is factored into the higher-end footprint for completeness. Itinerary may vary slightly by departure.
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 radiative forcing for any flights, well-to-tank fuel effects, +20% uncertainty buffer, and conservative assumptions for coach + ferry + cruise operations.
- Per person, full tour experience.
- Excludes only purely personal extras (e.g. souvenirs or additional dinners).
Detailed Emissions Breakdown (per participant)
Transportation – 280 kg CO₂e
- Average local travel to/from Auckland pickup points (higher-end mix of car, taxi or short transfers): 30 kg
- All on-tour Mercedes-Benz coach + scenic ferry crossings + Bay of Islands cruise (shared small group): 250 kg – higher-end diesel + marine factor with low-occupancy buffer
Accommodation – 55 kg CO₂e (with overnight option; 0 kg without)
- 1 night comfortable hotel in Paihia (with-accommodation version): 55 kg – higher-end for energy and laundry
Meals & Food – 85 kg CO₂e
- Included lunch, snacks & bottled water + higher-end estimate for own dinners/breakfasts (tourism-level portions and waste): ~28 kg per day – higher-impact estimate
Activities & Excursions – 60 kg CO₂e
- Guided cultural performance at Waitangi, Kauri Museum, Bay of Islands cruise, forest walks and commentary
TOTAL ESTIMATED FOOTPRINT PER PERSON: 480 kg CO₂e
Our 200% Offset Commitment
- Amount we will offset: 2 × 480 kg = 960 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 (small groups, respectful visitation at cultural sites, low-impact cruising); 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