Document and Entity Information (USD $)	9 Months Ended
	Mar. 31, 2012
Document and Entity Information
Entity Registrant Name	Placer Del Mar, Ltd.
Document Type	10-Q
Document Period End Date	Mar. 31, 2012
Amendment Flag	false
Entity Central Index Key	0001336282
Current Fiscal Year End Date	--06-30
Entity Common Stock, Shares Outstanding	1,720,000
Entity Public Float	$ 0
Entity Filer Category	Smaller Reporting Company
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Document Fiscal Year Focus	2012
Document Fiscal Period Focus	Q3