Trethem Mill Trethem Mill Trethem Mill Trethem Mill

Trethem Mill

Trethem Mill

A haven of tranquillity, far from the stresses of modern day living

Trethem Mill is a multi award winning touring Park for adults only. The Park lies inland, nestling in a valley, about 3 miles from the quaint villages of St Mawes and Portscatho. We are only a mile from the sea, within easy reach of many places of interest.

We are located in the heart of the Roseland Peninsula. This uncommercialised area of Outstanding Natural Beauty, along with our quiet Park atmosphere, is ideal for those seeking the perfect rural retreat.

We have 80 pitches suitable for caravans, motorhomes and tents with a choice of fully serviced, all-weather or grass pitches. All the pitches have 16-amp electric, TV point and picnic table and are individually marked with hedges to offer space and privacy. The fully serviced pitches have the added benefit of a water and waste connection.

There is free WiFi available throughout the Park and EV charging points available through the Vend Electric App. We have a 3 acre dog and nature meadow which is perfect for exercising your dog or just enjoying a short stroll.


We offer you:

Motorhome service area
Luxurious shower and washing facilities
Individual shower rooms
Disabled shower room
Indoor dishwashing
Ice-pack freezer room
Extensive information area
Licensed shop
Calor and Gaz sales
Pick your own herb garden

AA 5 Pennant Platinum Park – awarded to the very best campsites within the 5 Pennant

Enjoy England Gold award - for exceptional quality and service beyond the usual 5-star

Let us share our secret with you…


  Contact Information

 01872 580 504

 Trethem Mill Touring Park, St Just in Roseland, Truro, Cornwall TR2 5JF

Trethem Mill

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St Just in Roseland, Truro, Cornwall TR2 5JF

Trip Advisor