<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2021 Workiva-->
<!--r:9d12b4ff-15b3-4ada-bf9a-af3007964d4f,g:67e0732e-0e2f-4bca-bdcb-2984f74aabf1-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.paalp.com/role/CoverPage" xlink:type="simple" xlink:href="paa-20211102.xsd#CoverPage"/>
  <link:presentationLink xlink:role="http://www.paalp.com/role/CoverPage" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_eb4e110a-d1bc-4dc5-b060-c4614bfffa28" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_DocumentType_eb4e110a-d1bc-4dc5-b060-c4614bfffa28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_f13c02d0-25f3-4fcb-abd3-31b1ee2f0107" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_DocumentPeriodEndDate_f13c02d0-25f3-4fcb-abd3-31b1ee2f0107" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_eda944b1-1073-43aa-b2ea-93d74edb2edf" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_EntityRegistrantName_eda944b1-1073-43aa-b2ea-93d74edb2edf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_43ebf059-e246-4113-9a33-dbb0528f2f43" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_EntityIncorporationStateCountryCode_43ebf059-e246-4113-9a33-dbb0528f2f43" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_5bbfa449-6c82-4226-95cf-e2b1e81da7a3" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_EntityFileNumber_5bbfa449-6c82-4226-95cf-e2b1e81da7a3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_b609a2b6-aa5d-453a-b8f6-0a366adc1bd0" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_EntityTaxIdentificationNumber_b609a2b6-aa5d-453a-b8f6-0a366adc1bd0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_c61f2f24-5173-466a-9258-7787e0db49c5" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_EntityAddressAddressLine1_c61f2f24-5173-466a-9258-7787e0db49c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_e29b7776-9a5f-4049-8a27-97dc4f84c722" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressAddressLine2"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_EntityAddressAddressLine2_e29b7776-9a5f-4049-8a27-97dc4f84c722" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_620729c8-fd87-46af-8047-a45fa9cff250" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_EntityAddressCityOrTown_620729c8-fd87-46af-8047-a45fa9cff250" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_3f928c39-336c-4b8e-a2d6-ecc9421c0197" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_EntityAddressStateOrProvince_3f928c39-336c-4b8e-a2d6-ecc9421c0197" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_de0898c9-d4fc-4bb6-b3c4-4876fad102b4" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_EntityAddressPostalZipCode_de0898c9-d4fc-4bb6-b3c4-4876fad102b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_f2685768-1eb7-421c-81a9-87d59706b977" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_CityAreaCode_f2685768-1eb7-421c-81a9-87d59706b977" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_59ff8057-a9fe-481c-a5a8-918533350f70" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_LocalPhoneNumber_59ff8057-a9fe-481c-a5a8-918533350f70" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_1d5ae90f-3a9b-41d3-bc3c-fb32b1154e30" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_WrittenCommunications_1d5ae90f-3a9b-41d3-bc3c-fb32b1154e30" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_fdf00b32-0abf-4869-889d-3f4f72f07cdd" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_SolicitingMaterial_fdf00b32-0abf-4869-889d-3f4f72f07cdd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_67cdb97f-ab52-437a-a25f-b03ed0932342" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_PreCommencementTenderOffer_67cdb97f-ab52-437a-a25f-b03ed0932342" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_04dfee62-3968-4e94-a44e-12a5fd421d85" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_04dfee62-3968-4e94-a44e-12a5fd421d85" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_8d8727a9-634e-40fb-ad6d-003dc854dc08" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_EntityEmergingGrowthCompany_8d8727a9-634e-40fb-ad6d-003dc854dc08" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_fed363d3-3a68-43ab-a894-99c6ad7f13b3" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_Security12bTitle_fed363d3-3a68-43ab-a894-99c6ad7f13b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_553cc169-2fad-4e04-b124-4eb71c57653b" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_TradingSymbol_553cc169-2fad-4e04-b124-4eb71c57653b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_41bae64a-d4a5-4f95-9fa1-6995a7471447" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_SecurityExchangeName_41bae64a-d4a5-4f95-9fa1-6995a7471447" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_0b9214b0-ca89-432e-98b3-f6e7f2e77995" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_EntityCentralIndexKey_0b9214b0-ca89-432e-98b3-f6e7f2e77995" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_8149c1cd-c541-4a72-a81d-6381f28b1124" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_8ae50959-19a4-40cc-82c2-8aaf82b7f461" xlink:to="loc_dei_AmendmentFlag_8149c1cd-c541-4a72-a81d-6381f28b1124" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
