Terra Nova iO 1 Trekking Pole Tent, 1-Person

The Terra Nova iO1 is an ultra-light and compact 1-person trekking pole tent offers reliable shelter and minimal pack weight for solo backpacking adventures.

From Terra Nova:

Representing a new generation of lightweight shelter design, with the use of trekking poles and advanced materials, delivering a refined, minimalist structure. Designed for solo backpackers who prioritise an excellent size-to-weight ratio. Compact packability and reliable protection.

The TriPlex™ flysheet is constructed from 20D Triple Ripstop, solution dyed, PFC-free recycled nylon/poly fabric with a high-performance Si/Si coating and a 3,000mm hydrostatic head, offering dependable weather protection while keeping weight to a minimum. The 20D recycled ripstop nylon groundsheet features a robust Si/Si coating and a 5,000mm hydrostatic head, providing confidence on wet ground without adding bulk. The inner tent uses 15D recycled ripstop nylon with PFC-free water-repellent treatment and solution-dyed mesh, delivering excellent ventilation and comfort for three-season use.

Pitched using trekking poles (not included), the iO 1 is also supported by two 8mm TN Reflex alloy end poles to increase inner tent volume and flysheet stability. The half-mesh inner design strikes a balance between airflow and protection, making it well-suited to variable conditions on long-distance routes.

With a remarkably compact packed size of just 30cm x 12cm, the iO 1 disappears easily into a pack. Lightweight Terra Firma Mini pegs and Dyneema® reflective guylines complete the setup, ensuring secure pitching even in exposed camps. Designed with sustainability at its core and performance in mind, the iO 1 is ideal for those who want to move further, faster, and lighter.

What we think:

The Terra Nova iO 1 is a confident first step into trekking pole tents, favouring durability and practicality over chasing the lowest possible weight. At 976g, it feels reassuringly solid, while the dual doors and twin porches make everyday camp life noticeably easier.

Ventilation is excellent, although the vent design is slightly fiddly, and the tip-up pole setup feels less secure than the more common tip-down approach. It works well once mastered, but it’s worth practising the pitch before relying on it in poor conditions.

Inside, length is generous, but width is on the snug side, especially if you use a wide sleeping mat. Overall, the iO 1 stands out for its usability, ventilation, and liveability, making it a strong choice for backpackers who value comfort and practicality over absolute weight savings.