| Submission | Feb. 05, 2025 |
| Submission [Line Items] | |
| Central Index Key | 0001855129 |
| Registrant Name | GH Research PLC |
| Registration File Number | 333-270418 |
| Form Type | F-3 |
| Submission Type | 424B5 |
| Fee Exhibit Type | EX-FILING FEES |
| Fees Summary | Feb. 05, 2025 USD ($) |
| Fees Summary [Line Items] | |
| Narrative Disclosure | The prospectus supplement to which this exhibit is attached is a final prospectus for the related offering. The maximum aggregate offering price for the securities to which such prospectus relates that are being offered by GH Research PLC is $172,500,000. |
| Narrative - Max Aggregate Offering Price | $ 172,500,000 |
| Final Prospectus | true |
