Guided gorge scrambling, kayaking, climbing, coasteering and raft building from Llanberis — open bookings and private group trips for all abilities.
Choose from lake paddles, coastal coasteering, gorge scrambling, rock climbing and team-building private trips.
land-adventures · Dolgarrog
A compact, high-energy gorge scramble through Afon Ddu in Dolgarrog — three hours of waterfalls, swim-through pools, and wet-rock moves guided for private groups. Perfect for adventurous families or small teams staying in Conwy.
Boulder Adventures is a Llanberis-based outdoor activity provider operating in Snowdonia and North Wales. The company runs guided experiences on Llyn Padarn, Afon Ddu gorge, Anglesey and the Llŷn Peninsula, offering a range of water-based and climbing adventures. Trips include gorge scrambling, kayak tours, canoe tours, raft building, coasteering, rock climbing and abseiling, available as private group bookings and open booking sessions for individuals and small groups.
Instructors bring two decades of documented experience to technical activities such as rock climbing and abseiling, with an emphasis on safety, skills development and route selection suited to ability levels. All sessions supply necessary safety equipment and professional supervision, with locations chosen for quality scenery and appropriate challenge.
Boulder Adventures emphasizes accessible adventure: kayak and canoe tours on Llyn Padarn are suitable for beginners and young participants, while private-group options enable teams, families and corporate groups to customize difficulty and duration. Coasteering excursions operate at designated coastal sites including Porth Dafarch and Porthdinllaen and are scheduled to work with tidal conditions.
Booking options include open-booking public sessions and fully private group trips. The combination of local knowledge, established safety practices and a varied activity portfolio makes Boulder Adventures a reliable choice for visitors to Llanberis and Snowdonia seeking guided outdoor experiences across land and water.
“Every outing is organized with local river knowledge, basic safety instruction, and equipment checks before departure.”
Gateway to Snowdonia adventures
Lake, gorge and coastal sites
Expert climbing and abseiling guidance
Sessions for individuals and groups
Open the individual experience guide to confirm current availability, pricing, policies, conditions, and inclusions before booking.
The operator provides clear meeting points, departure times, and destination coordinates for all outings.
Personal flotation devices, emergency protocols, equipment checks, and paddling orientations are provided before departure.
Recommended layering, water shoes, sunscreen, and dry bags are detailed in each experience guide.
Guides share rich knowledge of regional flora, fauna, scenic landmarks, and river navigation.
A glimpse into the experiences, natural landscapes, and adventures waiting on your next trip.
Images supplied on the current Boulder Adventures listing.
Boulder Adventures offers a variety of guided outdoor excursions, scenic routes, rentals, and custom itineraries tailored for families, couples, and adventure enthusiasts.
Yes. Most trips feature comprehensive safety orientations, equipment fittings, and calm routes suited for first-time adventurers. Check the details on individual experience guides for specific age and skill requirements.
Standard safety equipment (such as certified life vests and essential gear) is supplied for each booking. Detailed checklists regarding weather-appropriate attire and personal items are provided prior to departure.
Secure open-booking slots or reserve a private group trip on Llyn Padarn, Afon Ddu gorge or the North Wales coast—spots fill quickly.
water-activities · Porthdinllaen
Ride the high tide along the rugged Llŷn Peninsula with a private coasteering trip from Porthdinllaen. This three-hour, tide-timed route mixes swims, cliff traverses and sea-cave exploration guided by local experts.
climbing-mountaineering · Llanberis
Three hours of guided rock climbing and abseiling around Llanberis, led by instructors with 20 years’ local experience. Perfect for families, small groups and beginners wanting coached progression in iconic Snowdonia quarry and crag terrain.
water-activities · Llanberis
Take a private, three-hour open canoe tour across Llyn Padarn and paddle beneath Yr Wyddfa with tailored instruction for families and groups. Calm lagoons, wide-open lake crossings and sweeping mountain reflections make this a standout way to experience Eryri’s lake country.
water-activities · Llanberis
Paddle stable sit‑on kayaks across Llyn Padarn beneath Yr Wyddfa. This guided, three‑hour tour in Eryri offers beginner-friendly instruction, close-up geology, and wildlife viewing—perfect for families or first-time paddlers.
climbing-mountaineering · Llanberis
Feel the rush of a 90-foot guided abseil off slate cliffs above Llyn Padarn. This private-group session in Llanberis pairs expert instruction with dramatic Snowdonia views—perfect for first-timers and seasoned adventurers alike.
land-adventures · Dolgarrog
Swap a marked trail for up-close river movement—Afon Ddu gorge scrambling delivers tight slots, plunge pools and hands-on climbing in a three-hour guided session. Perfect for families with older kids and groups seeking a compact, physical taste of North Wales.
climbing-mountaineering · Llanberis
Climb and abseil iconic slate crags around Llanberis with two decades of local guiding. These 3-hour sessions pair focused technical coaching with dramatic quarry and mountain scenery—great for adventurous beginners and experienced climbers alike.
land-adventures · Llanberis
Push to the top of Yr Wyddfa with an experienced mountain leader from Llanberis. This private-group, full-day hike focuses on safety, local knowledge, and an earned summit view across Snowdonia.
water-activities · Porthdafarch
Three hours of guided scrambling, swimming and cliff-side exploration at Porth Dafarch on Anglesey. This private-group coasteering session is ideal for families and small groups who want an active, tide-driven introduction to North Wales' shoreline.
water-activities · Llanberis
Paddle across Llyn Padarn beneath the slopes of Snowdon on a private, three-hour guided tour. Stable sit-on kayaks and local guides make this a great half-day option for families and mixed-ability groups visiting Llanberis.
water-activities · Llanberis
Three hours on Llyn Padarn offers a compact, family-friendly paddle with big views of Yr Wyddfa and the slate-quarried shoreline. Ideal for beginners and photographers, this Llanberis kayak hire turns Snowdonia’s geology and industrial history into an active half-day outing.
climbing-mountaineering · Llanberis
Conquer a 90-foot abseil on banded slate cliffs just outside Llanberis with expert instructors who prioritize learning and safety. This 2.5-hour open booking session is ideal for first-timers, families 10+, and anyone wanting a compact vertical skills clinic in Snowdonia.
water-activities · Llanberis
Turn barrels and planks into a seaworthy story on Llyn Padarn. This private, 2.5-hour raft-building session in Llanberis blends hands-on design, coached paddling and playful on-water challenges—perfect for families, friends or small corporate teams.
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