<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/nport" xmlns:com="http://www.sec.gov/edgar/common" xmlns:ncom="http://www.sec.gov/edgar/nportcommon" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sec.gov/edgar/nport eis_NPORT_Filer.xsd">
  <headerData>
    <submissionType>NPORT-P</submissionType>
    <isConfidential>false</isConfidential>
    <filerInfo>

      <filer>
        <issuerCredentials>
          <cik>0001679751</cik>
          <ccc>XXXXXXXX</ccc>
        </issuerCredentials>
      </filer>



    </filerInfo>
  </headerData>
  <formData>
    <genInfo>
      <regName>Pioneer ILS Bridge Fund</regName>
      <regFileNumber>811-23172</regFileNumber>
      <regCik>0001679751</regCik>
      <regLei>5493006W5XYBD5GARN87</regLei>
      <regStreet1>60 State Street</regStreet1>
      <regStreet2>NULL</regStreet2>
      <regCity>Boston</regCity>
      <regStateConditional regCountry="US" regState="US-MA"/>
      <regZipOrPostalCode>02109</regZipOrPostalCode>
      <regPhone>617-422-4947</regPhone>
      <seriesName>Pioneer ILS Bridge Fund</seriesName>
      <seriesLei>5493006W5XYBD5GARN87</seriesLei>
      <repPdEnd>2020-10-31</repPdEnd>
      <repPdDate>2020-04-30</repPdDate>
      <isFinalFiling>N</isFinalFiling>
    </genInfo>
    <fundInfo>
      <totAssets>109056.29</totAssets>
      <totLiabs>9056.29</totLiabs>
      <netAssets>100000.00</netAssets>
      <assetsAttrMiscSec>0.00000000</assetsAttrMiscSec>
      <assetsInvested>0.00000000</assetsInvested>
      <amtPayOneYrBanksBorr>0.00000000</amtPayOneYrBanksBorr>
      <amtPayOneYrCtrldComp>0.00000000</amtPayOneYrCtrldComp>
      <amtPayOneYrOthAffil>0.00000000</amtPayOneYrOthAffil>
      <amtPayOneYrOther>0.00000000</amtPayOneYrOther>
      <amtPayAftOneYrBanksBorr>0.00000000</amtPayAftOneYrBanksBorr>
      <amtPayAftOneYrCtrldComp>0.00000000</amtPayAftOneYrCtrldComp>
      <amtPayAftOneYrOthAffil>0.00000000</amtPayAftOneYrOthAffil>
      <amtPayAftOneYrOther>0.00000000</amtPayAftOneYrOther>
      <delayDeliv>0.00000000</delayDeliv>
      <standByCommit>0.00000000</standByCommit>
      <liquidPref>0.00000000</liquidPref>
      <cshNotRptdInCorD>106974.62000000</cshNotRptdInCorD>
      <isNonCashCollateral>N</isNonCashCollateral>
      <returnInfo>
        <monthlyTotReturns>
          <monthlyTotReturn rtn1="0" rtn2="0" rtn3="0"/>
        </monthlyTotReturns>
        <othMon1 netRealizedGain="0" netUnrealizedAppr="0"/>
        <othMon2 netRealizedGain="0" netUnrealizedAppr="0"/>
        <othMon3 netRealizedGain="0" netUnrealizedAppr="0"/>
      </returnInfo>
      <mon1Flow redemption="0.00000000" reinvestment="0.00000000" sales="0.00000000"/>
      <mon2Flow redemption="0.00000000" reinvestment="0.00000000" sales="0.00000000"/>
      <mon3Flow redemption="0.00000000" reinvestment="0.00000000" sales="0.00000000"/>
    </fundInfo>
    <signature>
      <ncom:dateSigned>2020-05-29</ncom:dateSigned>
      <ncom:nameOfApplicant>Pioneer ILS Bridge Fund</ncom:nameOfApplicant>
      <ncom:signature>Mark E. Bradley </ncom:signature>
      <ncom:signerName>Mark E. Bradley </ncom:signerName>
      <ncom:title>Treasurer and Chief Accounting and Financial Officer</ncom:title>
    </signature>
  </formData>
</edgarSubmission>
