v3.25.1
Document and Entity Information - shares
 3 Months Ended
Mar. 31, 2025
May 06, 2025
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Mar. 31, 2025  
Document Transition Report false  
Entity File Number 001-42365  
Entity Registrant Name CAMP4 Therapeutics Corporation  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 81-1152476  
Entity Address, Address Line One One Kendall Square  
Entity Address, Address Line Two Building 1400 West, 3rd Floor  
Entity Address, City or Town Cambridge  
Entity Address, State or Province MA  
Entity Address, Postal Zip Code 02139  
City Area Code 617  
Local Phone Number 651-8867  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
Entity Shell Company false  
Title of 12(b) Security Common stock, par value $0.0001 per share  
Trading Symbol CAMP  
Security Exchange Name NASDAQ  
Entity Common Stock, Shares Outstanding   20,161,073
Entity Central Index Key 0001736730  
Current Fiscal Year End Date --12-31  
Document Fiscal Period Focus Q1  
Amendment Flag false  
Document Fiscal Year Focus 2025