Westonbirt Arboretum, the National Arboretum is managed by the Forestry Commission and is one of the finest arboretums in the world 

Over 18,000 of them  from all over the world, planted since 1829 and plantings continue today.
The arboretum is in 2 areas with 17 miles of way-marked trails. 
There is the formal arboretum which contains many fine specimens including most of the rhododendrons and magnolias. The acers look great in Spring with their mellow tints whilst the older and more mature trees are coloured with emerald green
The other areas known as the Silk Wood  and is more informal but again with many great trees. Spring in the Silk Wood is a great time with masses of bluebells appearing late April and May. This is followed by the trees in full in June with masses of wild flowers on the slopes approaching the wood. On hot summer days there is a freshness in the woods, rather like being by the sea.
Westonbirt is well known for its magnificent Autumn tints from around mid October to mid November and is a must visit.
Take time to visit both areas and you will probably need a whole day, so do not rush.
Split the day up with a picnic or enjoy a meal in the excellent restaurant.
For Christmas visits - Westonbirt Arboretum Illuminated Trail - click here