diff --git a/.changeset/calm-impalas-retire.md b/.changeset/calm-impalas-retire.md
new file mode 100644
index 00000000..1df3005a
--- /dev/null
+++ b/.changeset/calm-impalas-retire.md
@@ -0,0 +1,5 @@
+---
+"@hyperlane-xyz/registry": minor
+---
+
+feat: add aurora testnet
diff --git a/chains/auroratestnet/addresses.yaml b/chains/auroratestnet/addresses.yaml
new file mode 100644
index 00000000..e1b5b109
--- /dev/null
+++ b/chains/auroratestnet/addresses.yaml
@@ -0,0 +1,14 @@
+domainRoutingIsmFactory: "0xa140A2DB9758Fd54AebBe2aAB80BB5956D39a925"
+interchainAccountIsm: "0xA782825BF7E64824cB4D668B2D66D0EB3984DEdF"
+interchainAccountRouter: "0x17169Ec27a0b9eA5E49b0322F07bAd3cca7E95d2"
+mailbox: "0x22E134B698A6a9e1e94A88560E65B0bAA4b60DB9"
+merkleTreeHook: "0x022Fb27C1dcA0b3C5ea6D2F65d222F6c2882961e"
+proxyAdmin: "0x70BDB1f4B2aeBb955aAb01dE9E5D1adF8dAaF9ea"
+staticAggregationHookFactory: "0x658bD9DE604B10B2D008516B65F029412Dbb9e15"
+staticAggregationIsmFactory: "0x5B737f56d476a22ae46D38E2b4bE8B335E8b0e9E"
+staticMerkleRootMultisigIsmFactory: "0xFb365802C2a6C9C8C8B1c11B5bbf018eb6E02103"
+staticMerkleRootWeightedMultisigIsmFactory: "0x368D83D0cc9Fd895Cc53CE9961a42E2cc492a798"
+staticMessageIdMultisigIsmFactory: "0x3f5c026c84ACd4a86c8EC052CD611722f5395fE8"
+staticMessageIdWeightedMultisigIsmFactory: "0x1AA7e1328BC28f585853A8d62F4cF0eB43ABAe8c"
+testRecipient: "0xAf47409d9ea3A1EDC9611C89999823844C2d54Be"
+validatorAnnounce: "0x051B57EF8eda07A38D3521C33D2cb3D35Edf548E"
diff --git a/chains/auroratestnet/logo.svg b/chains/auroratestnet/logo.svg
new file mode 100644
index 00000000..24e7b83e
--- /dev/null
+++ b/chains/auroratestnet/logo.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 808 808"><path d="M403 205c19 0 35 10 44 27l138 276c7 15 6 33-3 47-9 15-24 24-41 24H265c-17 0-33-9-42-24-9-14-9-32-2-47l138-276c8-17 25-27 44-27m0-34c-31 0-60 18-74 46L191 493a83 83 0 0 0 74 119h276a83 83 0 0 0 74-119L477 217a83 83 0 0 0-74-46Z" style="fill:#5deb5a"/><path d="M0 0h808v808H0z" style="fill:none"/></svg>
\ No newline at end of file
diff --git a/chains/auroratestnet/metadata.yaml b/chains/auroratestnet/metadata.yaml
new file mode 100644
index 00000000..b57063ba
--- /dev/null
+++ b/chains/auroratestnet/metadata.yaml
@@ -0,0 +1,20 @@
+blockExplorers:
+  - apiUrl: https://explorer.testnet.aurora.dev/api
+    family: blockscout
+    name: auroratestnetscan
+    url: https://explorer.testnet.aurora.dev
+chainId: 1313161555
+deployer:
+  name: JunayedMh
+  url: https://github.com/JunayedMh
+displayName: Aurora Testnet
+domainId: 1313161555
+isTestnet: true
+name: auroratestnet
+nativeToken:
+  decimals: 18
+  name: Ether
+  symbol: AETH
+protocol: ethereum
+rpcUrls:
+  - http: https://testnet.aurora.dev