Fir Tree Copse

{{Short description|Nature reserve in Surrey, England}}

{{Use dmy dates|date=April 2022}}

{{Use British English|date=March 2025}}

{{infobox park

| name = Fir Tree Copse

| photo = Fir Tree Copse - geograph.org.uk - 1109707.jpg

| photo_caption =

| type = Nature reserve

| grid_ref_UK = TQ023350

| location = Dunsfold, Surrey

| area = {{convert| 6 |ha|acre|abbr=off}}

| manager = Surrey Wildlife Trust

}}

Fir Tree Copse is a {{convert|6 |ha|acre|abbr=off|adj=on}} nature reserve south-east of Dunsfold in Surrey. It is managed by the Surrey Wildlife Trust{{cite web|url=https://www.surreywildlifetrust.org/nature-reserves/fir-tree-copse |title= Fir Tree Copse |publisher= Surrey Wildlife Trust |accessdate= 2 December 2018|url-status=live|archive-url=https://web.archive.org/web/20190321141442/https://www.surreywildlifetrust.org/nature-reserves/fir-tree-copse |archive-date = 21 March 2019}} and is part of the Chiddingfold Forest Site of Special Scientific Interest{{cite web|url= https://designatedsites.naturalengland.org.uk/SiteDetail.aspx?SiteCode=S1005561&SiteName=&countyCode=41&responsiblePerson=&SeaArea=&IFCAArea= |title=Designated Sites View: Chiddingfold Forest | series= Sites of Special Scientific Interest|publisher=Natural England|accessdate = 5 November 2018|url-status=live |archive-url=https://web.archive.org/web/20181203055452/https://designatedsites.naturalengland.org.uk/SiteDetail.aspx?SiteCode=S1005561&SiteName=&countyCode=41&responsiblePerson=&SeaArea=&IFCAArea= |archive-date= 3 December 2018}}

This is oak and ash woodland, with hazel coppice. Pipistrelle bats have been recorded, together with birds such as the tawny owl and willow warbler. There are many species of fungi on rotting logs and invertebrates include the nationally scarce common fan-foot moth.

There is access from Dunsfold Road.