Jordan said... Would definitely recommend doing this. Best way to see the lake and Maori rock carvings. Sitting low on the kayak, you can't get any closer to the crystal clear water. Kayaking right up to the face of the rock carvings, again you can't get any closer. Experience is weather dependant but plan ahead with the weather and you should be fine.
Kate was our guide and she did an awesome job. Provided great information about the area and carvings.
Kia Ora Kate and team.