A really nice swim here, although on a hot day it's a bit of a
slog getting there. The wide part of the Weaver's estuary just before it
joins the Manchester Ship Canal. However unlike a "normal"
estuary there are no tides or strong currents so you can swim whenever you
want. This was one of the few nice days we enjoyed in August 2004, and the water temperature was
25ºC (77ºF). The water quality is excellent and I understand has been
tested and found to meet EU bathing water requirements. This part of the river has statutory navigation rights so you are
legally entitled to swim. The only other people you are likely to meet on
the water are the amiable chaps from the Weaver Sailing Club in their little sailing dinghies. Oh, and
the joggers, runners, mountain bikers, wildfowlers and twitchers on the
marsh itself. Frodsham Marsh is
isolated, bleak and deserted, so you'll be really getting away from it
all. If the weather's hot make sure you take enough to drink - the river
water is brackish and certainly not drinkable. It can
get very hot indeed down there, although there's often a cooling sea breeze
blowing down the Mersey. Access is along the top of the river defences,
which is a public right-of-way. There is but one fly in the ointment
(isn't there always?) The channel is over towards the far side, so you've
got fifty yards or so of dragging your belly in a couple of feet of water before
reaching the deep stuff. It's well worth the effort though. Although
I've not come across any, watch out for any submerged obstructions.

View looking back
towards Sutton Weaver
If you fancy skinnydipping,
watch out for the twitchers. These folks must have access to Startrek
transporter technology! One sighting of the Greater Spotted Mud Gobbler
and they're popping up out of nowhere ten to the dozen. I once climbed out of the river
absolutely starkers (no - don't ask!) and had I been just minutes later would have
done so in front of a battery of cameras and binocular lenses. Now that
would have been something different for their notes!

Ineos Chlor and
Rocksavage Power Station in the background
Looking at the map below,
"X" marks the spot the above pics were taken from. Note that
access is via a public right of way (for mountain bikes as well). From
what was the Bridge Inn, go down Quay Lane (an unmade track) through the stile
at the end by the side of the gate. Follow the track at the bottom of the
sports field, under the motorway viaduct then take the path that runs behind
the Environment Agency's pumping station. From then on you're on the top
of the river defences. If travelling by car, turn down Ship Street (by the
police station), keep going for about ¾ mile until you come to a school on the
left. Just past it is the entrance to the Vale Royal Council playing fields
(marked "PF") which has a small car park. Walk down the sports field
towards the river and you'll come to the track mentioned above. Incidentally you can launch a kayak, inflatable or whatever
under the motorway viaduct. If the Weaver Sailing Club's water skiers are out let
them know so they can avoid you. Their slalom course finishes at the pipe
bridge so just make your way past there. Incidentally, the pumping station
is only putting fresh water into the river. Frodsham Marsh needs to be
continually drained and the pumps empty the main drainage dyke. The
outflow is not particularly fast and presents no significant hazard.
You can wade into the river under the motorway viaduct. It's not a very attractive entry point, and there is some debris
left over from when the viaduct was built so you need to wear an old pair of trainers.
However once in the water
this is what you'll see looking downstream towards the Mersey:
And this is the view looking upstream towards Weaver Sailing Club's clubhouse and the
railway viaduct:

Please
bear in mind that Weaver SC's water skiers use this stretch of the river on
Saturday afternoon. Other than on the odd evening this is generally the
only time they are out so please don't "rain on their parade" - if you
want to swim in the river on a Saturday please go further downstream past the
old ICI pipe bridge. Sundays the sailing dinghies are out so if swimming
just wave to let them know you are there. Remember that sailing
dinghies are at the mercy of the strong, unpredictable cross-winds very
common on the marshes, so take care to give them plenty of room to maneouvre.

Image produced from the Ordnance Survey Get-a-map service.
Image reproduced with kind permission of Ordnance Survey and
Ordnance Survey of Northern Ireland.
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