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Severnside Group

Severnside Ramblers are an active, friendly bunch and always keen to welcome new walkers and visitors. Join us on a Friday Amble or a longer walk on a Sunday.

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Join the Ramblers and enjoy

  • unlimited free access to 50,000 Ramblers group walks
  • a library jam-packed with thousands of tried-and-tested routes
  • a welcome pack teeming with top tips plus our Walk magazine
  • exclusive discounts from our partners
  • knowing your support is opening up more places to walk and helping more people discover the joy of walking

Overview

Join us today for a hilly circular walk around the valley of the By Brook in Wiltshire. Climbing immediately from the stone cottages of Box, we gain the first of today's many views. After a close encounter with Hazelbury Manor we cross the line of Brunel's famous Box Hill tunnel deep in the hillside beneath us. Appropriately, a couple of well-placed GWR benches give the opportunity to catch our breath and enjoy the view. From Box Hill we descend all the way to the meandering By Brook and it's impressive weirs. What goes down must go up! Climbing again we reach Thickwood, perched at the head of it's own valley - our most northerly point. Between Colerne and quaint Ditteridge we'll enjoy a full 365 degree view - unusual from such a lowly hill. Finally, we cross both Brunel's railway and the By Brook once more on our return to Box. 

Sunday, 1 March 2026
Meeting time:
9:00 am
Start time:
9:50 am
Estimated finish time:
3:00 pm
Difficulty:
Moderate
Distance:
16.9km / 10.5mi
Ascent:
426.7m / 1400ft
Type:
circular

Bring a packed lunch. No dogs. Please be prepared for a brisk pace. Some terrain is uneven and predictably muddy - walking poles may be useful. Take care crossing busy roads and negotiating awkward stiles.   

Features

  • Car sharing available

Meeting point

Grid reference:
ST 60400 82701
Nearest postcode:
BS32 4SD
what3words:
spooked.defrost.nuns
Meeting time:
9:00 am

Aztec West, Blue Zone parking Donation for car share £5.00

Starting point

Grid reference:
ST 82400 68401
Nearest postcode:
SN13 8DX
what3words:
barefoot.sulk.cured
Start time:
9:50 am

If approaching from Bath/M4: At the traffic lights in Box fork right on the A365. Park immediately and retrace your steps to the meeting point at Box War Memorial, just by the traffic lights.

Join the Ramblers and enjoy

  • unlimited free access to 50,000 Ramblers group walks
  • a library jam-packed with thousands of tried-and-tested routes
  • a welcome pack teeming with top tips plus our Walk magazine
  • exclusive discounts from our partners
  • knowing your support is opening up more places to walk and helping more people discover the joy of walking