GPWC/AO is a San Jose, California–based outdoor outfitter and guiding operation featured on The Adventure Collective. The business organizes guided rock climbing, abseiling, multi‑day treks and private tours in the Grampians/Gariwerd region as well as a range of rental gear for backcountry travel.
Guided experiences include an 8‑hour Learn to Lead + Intro to Natural Anchors course for climbers aged 16 and up, a 3‑hour Rock Climb for beginner to intermediate climbers aged 12 and up, and night‑time experiences such as Abseil Under the Stars with heights from 8 m to 30 m. Multi‑day options include a 13‑day GPT E2E trek and a 5‑day Southern Expedition across Signal Peak, Mount Abrupt and Mount Sturgeon. Private Tour options let clients tailor itineraries with a local guide to focus on walking, touring, and local points of interest.
Gear and safety rentals complement guided trips: a Mont Zodiac 700 premium sleeping bag, Tatonka Yukon 50 Litre backpacks for 1–3 day hikes, child carrier backpacks with rain shelter, and ResQLink personal locator beacon (PLB) rentals for remote‑area safety. Instruction is delivered by experienced instructors and guides noted in trip descriptions. GPWC/AO emphasizes safety‑focused instruction, tailored itineraries, and essential safety equipment for remote travel. The business is listed on The Adventure Collective, providing a public listing of its guided trips and rental offerings.