St Helens MTB Trails
Also known as: Bay of Fires Trail
Bay of Fires mountains-to-sea descent with mountain-range vistas and coastline, ending at Swimcart Beach; ever-changing ecosystems and giant ash trees. Flagstaff overlooks Georges Bay/St Helens.
Who in your group rides what
Whether everyone in your group gets a day at St Helens MTB Trails - the grades on offer, the named zones, and how mixed abilities split up.
Green (beginner) and Blue (intermediate) loops at Flagstaff; two blue gravity descents from Loila Tier; 3 Black Diamond trails; Bay of Fires is an advanced adventure ride (not for beginners).
Group split: beginners/families ride green Flagstaff loops and Townlink; intermediates lap the two blue Loila Tier gravity descents; advanced ride the 3 black trails or shuttle the Bay of Fires descent-only epic (Blue Tier to Swimcart Beach) with Ansons Bay Rd as a mid-point regroup/refuel/turnaround.
Flagstaff suits families and mixed groups near town; Bay of Fires suits fit, experienced groups (shuttle minimum party sizes apply). Mountains-to-sea appeal for adventure riders.
The riding
Purpose-built singletrack; Bay of Fires runs from wispy sub-alpine scrub through myrtle canopy and rainforest into dry sclerophyll and finishes on white-sand beach terrain; hero dirt sections. Flagstaff machine-built flow and gravity trails.
Flagstaff offers flowing green/blue trails plus black descents. Bay of Fires is a remote, long backcountry descent through sub-alpine scrub, myrtle/rainforest and dry sclerophyll to coast - committing, with a long shuttle and exposure to remoteness; experienced riders only.
Waymarked and mapped on Trailforks and official site; Townlink connects town to Flagstaff trailhead. Bay of Fires signed but remote - carry map/GPX.
Flagstaff busier near town; Bay of Fires descent feels remote and uncrowded, shuttle-dependent.
Season & conditions
Low coastal trails effectively year-round; Blue Tier top is sub-alpine and can be cold/wet with occasional winter snow.
Rideable much of the year; spring to autumn best. Coastal-to-mountain range means variable conditions.
Blue Tier top exposed to cold, wind, fog and rain even when St Helens is mild; conditions change over the descent. Coastal heat lower down in summer.
Getting there & gear
No trail permit or entry fee for public access; shuttles and hire are paid. No lottery.
Permits and operators change - confirm before booking.
Flagstaff trailhead off Flagstaff Rd (parking, shuttle drop-off, toilets, cafe 'The Lid'); St Helens depot at 21 Quail St for Bay of Fires shuttles. Blue Tier accessed by shuttle vehicle.
Gravity Isle and other operators (Vertigo MTB, Derby Shuttles) shuttle to Blue Tier for Bay of Fires and to Loila Tier descents; Bay of Fires shuttle approx 9:30am depart, ~40 min uplift, mid-point support at Ansons Bay Rd. Minimum party sizes apply (e.g. 4 riders).
Carry water and layers for Bay of Fires; bike hygiene/wash stations at Loila Tier, Ansons Bay halfway and Flagstaff. Mobile coverage patchy to nil on Blue Tier descent - carry map/GPX. Trail/enduro bike recommended.
Flagstaff trailhead: parking, toilets, recreation area, bike hygiene station, 'The Lid' cafe. Three bike hygiene stations network-wide. Services in St Helens town.
St Helens town hub; Gravity Isle; Vertigo MTB (uplift/hire); Derby Shuttles; Destination Bay of Fires.
Hazards & rescue
Remote committing descent with poor phone coverage, rapid weather on Blue Tier top, long shuttle, and advanced terrain; not for beginners. Snakes in warm months; wash bikes to limit pathogen spread.
Self-guided; no guide required, though Bay of Fires shuttle support and experience strongly recommended given remoteness.
Ansons Bay Rd crossing is the main mid-route access/exit and support point on Bay of Fires; Flagstaff near town services. Remote sections limit quick rescue - call 000, carry PLB advisable.
This profile is desk research, compiled from public sources - not a first-hand mountain-bike network report. Coordinates are approximate.