Sidestrand

The cliffs from Trimingham to Sidestrand are some of the most spectacular glacial formations along the northern Norfolk coast. These tall, rapidly eroding cliffs here display an array of various colours from the sands, tills and clays. Fossils are mostly Jurassic and Cretaceous erratics.

DIRECTIONS

♦ Sidestrand is best reached from Trimingham and is accessed down a track. Drive towards Trimingham, while heading towards Cromer, and you will discover a large hill with a military base. A giant golf ball-shaped dome will appear.
♦ Before you reach the golf ball and half way up this hill, there is a small turning right (Vale Lane). Follow this and then turn right at the junction. This will eventually take you to the beach with a large amount of parking at the bottom.
♦ The car park area actually sits on top of a chalk erratic (covered in our Trimingham guide). Instead, walk northwest along the beach until you reach the area where the wave baffles have been damaged and the sea washes out the cliffs.
♦ Ref: TG 29976 37794

PROFILE INFO

FIND FREQUENCY: ♦♦ – You can find all kinds of erratic fossils at Sidestrand. Most of these come from the Cromer Till. Microfossils (mostly seeds) can also be found in the Sidestrand Organic Bed.
CHILDREN: ♦♦♦♦ – This location is suitable for children. The wooden sea baffles provide an ideal protection for young children and ensures you cannot be cut off. A sandy beach is ideal for families. Just remember to keep away from the cliff edge.
ACCESS: ♦♦♦ – Sidestrand sits between Trimingham and Overstrand. It can be reached from both, but is easier to access from Trimingham, as the car park is very close to access to the beach. It is a fair walk to the best beds, but well worth the effort. You can also visit the chalk erratic (covered in out Trimingham guide).
TYPE: – Fossils are found washed out along the foreshore and also in the cliffs. These are mostly erratics, such as belemnites and echinoids, which have been deposited by glaciers.

FOSSIL HUNTING

The coastline from Trimingham to Overstrand, and especially Sidestrand, has always been subject to erosion both by rain and sea. Wave baffles have successfully slowed down the rate, but, in recent years, the middle part of the Sidestrand defences have been destroyed by the sea, allowing the beds to once again become washed out. Erratic fossils found in deposits brought down by the last ice age yield Jurassic and Cretaceous fossils, mostly from the Cromer Till. Belemnites and echinoids are common, along with flint sponges. These can be found by searching in the rocks along the foreshore.

What has become interesting in recent years is the Sidestrand Organic Bed, which was all but buried for 20 years before 2008. However, with recent erosion, the bed has once again been exposed. This is full of fossil seeds, pollen and plant remains of Middle Pleistocene age, and is a blue-grey coloured layer at the top of the cliff. However, it is only exposed in one small area.

GEOLOGY

The top beds are glacial. These can contain crags, sands, clays, chalk and pebble beds. Below this is the Cromer Till, which has a sandy texture and is coloured dark brown. This bed contains erratics consisting of fossils and boulders, which can be found scattered along the foreshore after being washed out by the sea.

The Sidestrand Organic Bed is sometimes exposed. It disappeared for 20 years until 2008, when it reappeared. This bed is Middle Pleistocene age, and is full of pollen, seeds and plant remains. It is found at the top of the cliff as a blue layer

SAFETY

Common sense when collecting at all locations should be used and knowledge of tide times is essential. The wave baffles protect the cliffs here, but there is a section of beach where the defences have been damaged. The sea can reach the base of the cliff and cut you off, so visit on a falling tide.

EQUIPMENT

All you need is a good eye for collecting most of the fossils here. If you have a special interest in microfossils, a sample bag and trowel are recommended to take samples from the Organic Bed.

ACCESS RIGHTS

This site is a site of special scientific interest (SSSI). This means you can visit the site, but hammering the bedrock is not permitted. For full information about the reasons for the status of the site and restrictions, download the PDF from Natural England.

It is important to follow our ‘Code of Conduct’ when collecting fossils or visiting any site. Please also read our ‘Terms and Conditions

LINKS

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