- Name Lewis Pass – Waiau Pass – Blue Lake route
- Length in days 5 days
- Start of trail Lewis Pass
- End of trail Nelson Lakes
- Traildino grading SW, Strenuous walk, mountain trail
- Hut tour grading T2, Mountain walk
Lewis Pass – Waiau Pass – Blue Lake route: Route, 4-5 days, linking Lewis Pass and Nelson Lakes NP, in Lake Sumner Conservation Park, South Island.