content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
    <headerData>
      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <!-- Field: Pseudo-Tag; ID: Name; Data: Wang Haijun -->
            <cik>0001965684</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001853717</issuerCik>
        <issuerName>Atour Lifestyle Holdings Ltd</issuerName>
        <secFileNumber>001-40540</secFileNumber>
        <issuerAddress>
          <com:street1>1st Floor, Wuzhong Building,</com:street1>
          <com:street2>618 Wuzhong Road, Minhang District</com:street2>
          <com:city>Shanghai</com:city>
          <com:stateOrCountry>F4</com:stateOrCountry>
          <com:zipCode>201103</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>86-21-6405-9928</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Haijun Wang</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Officer &amp; Director</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>ADS (3 equal 1 CL.A common)</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>UBS Securities LLC</name>
          <address>
            <com:street1>1285 Avenue of the Americas</com:street1>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10019</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>645221</noOfUnitsSold>
        <aggregateMarketValue>19111446.02</aggregateMarketValue>
        <noOfUnitsOutstanding>138185951</noOfUnitsOutstanding>
        <approxSaleDate>05/23/2025</approxSaleDate>
        <securitiesExchangeName>NASDAQ</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>ADS (3 equal 1 CL.A common)</securitiesClassTitle>
        <acquiredDate>03/29/2021</acquiredDate>
        <natureOfAcquisitionTransaction>Founders shares (held on behalf of certain third-party minority investor)</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Atour Lifestyle Holdings Limited</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>645221</amountOfSecuritiesAcquired>
        <paymentDate>05/23/2021</paymentDate>
        <natureOfPayment>For services rendered</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <remarks>The 645,221 ADSs to be sold pursuant to this notice are held and being sold by Sea Pearl Worldwide Holding Limited (which is controlled by Mr. Haijun Wang) for the benefit of certain third-party minority investor. Mr. Haijun Wang and Sea Pearl Worldwide Holding Limited exercise voting power over such ADSs before such sale.</remarks>
      <noticeSignature>
        <noticeDate>05/22/2025</noticeDate>
        <signature>/s/ Haijun Wang</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 3364}]
text: 144
  0001965684
  XXXXXXXX
  LIVE
  0001853717
  Atour Lifestyle Holdings Ltd
  001-40540
  1st Floor, Wuzhong Building,
  618 Wuzhong Road, Minhang District
  Shanghai
  F4
  201103
  86-21-6405-9928
  Haijun Wang
  Officer & Director
  ADS (3 equal 1 CL.A common)
  UBS Securities LLC
  1285 Avenue of the Americas
  New York
  NY
  10019
  645221
  19111446.02
  138185951
  05/23/2025
  NASDAQ
  ADS (3 equal 1 CL.A common)
  03/29/2021
  Founders shares (held on behalf of certain third-party minority investor)
  Atour Lifestyle Holdings Limited
  N
  645221
  05/23/2021
  For services rendered
  Y
  The 645,221 ADSs to be sold pursuant to this notice are held and being sold by Sea Pearl Worldwide Holding Limited (which is controlled by Mr. Haijun Wang) for the benefit of certain third-party minority investor. Mr. Haijun Wang and Sea Pearl Worldwide Holding Limited exercise voting power over such ADSs before such sale.
  05/22/2025
  /s/ Haijun Wang