diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5b4ca7e3..bd7aca98 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -24,8 +24,10 @@ and this project adheres to
   and remove dependency on @cosmjs/cosmwasm-launchpad.
 - @cosmjs/faucet: Add new configuration variable `FAUCET_PATH_PATTERN` to
   configure the HD path of the faucet accounts ([#832]).
+- @cosmjs/cosmwasm-stargate: Add field `ibcPortId` to `Contract` ([#836]).
 
 [#832]: https://github.com/cosmos/cosmjs/issues/832
+[#836]: https://github.com/cosmos/cosmjs/issues/836
 
 ### Changed
 
diff --git a/packages/cosmwasm-stargate/src/cosmwasmclient.spec.ts b/packages/cosmwasm-stargate/src/cosmwasmclient.spec.ts
index 83647705..18674f7e 100644
--- a/packages/cosmwasm-stargate/src/cosmwasmclient.spec.ts
+++ b/packages/cosmwasm-stargate/src/cosmwasmclient.spec.ts
@@ -22,6 +22,7 @@ import {
   defaultInstantiateFee,
   defaultUploadFee,
   deployedHackatom,
+  deployedIbcReflect,
   getHackatom,
   makeRandomAddress,
   pendingWithoutWasmd,
@@ -291,6 +292,7 @@ describe("CosmWasmClient", () => {
         creator: alice.address0,
         label: deployedHackatom.instances[0].label,
         admin: undefined,
+        ibcPortId: undefined,
       });
     });
 
@@ -298,13 +300,25 @@ describe("CosmWasmClient", () => {
       pendingWithoutWasmd();
       const client = await CosmWasmClient.connect(wasmd.endpoint);
       const two = await client.getContract(deployedHackatom.instances[2].address);
-      expect(two).toEqual(
+      expect(two).toEqual({
+        address: deployedHackatom.instances[2].address,
+        codeId: deployedHackatom.codeId,
+        creator: alice.address0,
+        label: deployedHackatom.instances[2].label,
+        admin: alice.address1,
+        ibcPortId: undefined,
+      });
+    });
+
+    it("works for instance with IBC port ID", async () => {
+      pendingWithoutWasmd();
+      const client = await CosmWasmClient.connect(wasmd.endpoint);
+      const contract = await client.getContract(deployedIbcReflect.instances[0]);
+      expect(contract).toEqual(
         jasmine.objectContaining({
-          address: deployedHackatom.instances[2].address,
-          codeId: deployedHackatom.codeId,
-          creator: alice.address0,
-          label: deployedHackatom.instances[2].label,
-          admin: alice.address1,
+          address: deployedIbcReflect.instances[0],
+          codeId: deployedIbcReflect.codeId,
+          ibcPortId: "wasm.wasm1vjecguu37pmd577339wrdp208ddzymku8yy0te",
         }),
       );
     });
diff --git a/packages/cosmwasm-stargate/src/cosmwasmclient.ts b/packages/cosmwasm-stargate/src/cosmwasmclient.ts
index c0529b86..3a65bcfa 100644
--- a/packages/cosmwasm-stargate/src/cosmwasmclient.ts
+++ b/packages/cosmwasm-stargate/src/cosmwasmclient.ts
@@ -67,6 +67,12 @@ export interface Contract {
   /** Bech32-encoded admin address */
   readonly admin: string | undefined;
   readonly label: string;
+  /**
+   * The IBC port ID assigned to this contract by wasmd.
+   *
+   * This is set for all IBC contracts (https://github.com/CosmWasm/wasmd/blob/v0.16.0/x/wasm/keeper/keeper.go#L299-L306).
+   */
+  readonly ibcPortId: string | undefined;
 }
 
 export interface ContractCodeHistoryEntry {
@@ -360,6 +366,7 @@ export class CosmWasmClient {
       creator: contractInfo.creator,
       admin: contractInfo.admin || undefined,
       label: contractInfo.label,
+      ibcPortId: contractInfo.ibcPortId || undefined,
     };
   }
 
diff --git a/packages/cosmwasm-stargate/src/testutils.spec.ts b/packages/cosmwasm-stargate/src/testutils.spec.ts
index 7bd7307a..66aba2c3 100644
--- a/packages/cosmwasm-stargate/src/testutils.spec.ts
+++ b/packages/cosmwasm-stargate/src/testutils.spec.ts
@@ -137,6 +137,12 @@ export const deployedHackatom = {
   ],
 };
 
+/** Deployed as part of scripts/wasmd/init.sh */
+export const deployedIbcReflect = {
+  codeId: 2,
+  instances: ["wasm1vjecguu37pmd577339wrdp208ddzymku8yy0te"],
+};
+
 /** Deployed as part of scripts/wasmd/init.sh */
 export const deployedCw3 = {
   codeId: 3,
diff --git a/scripts/wasmd/contracts/checksums.sha256 b/scripts/wasmd/contracts/checksums.sha256
index bea08863..f0e132bd 100644
--- a/scripts/wasmd/contracts/checksums.sha256
+++ b/scripts/wasmd/contracts/checksums.sha256
@@ -1,3 +1,4 @@
 775f9f8fe7d2ca1ac33ec47799e9b8fd25aa1bf3cf97961f49f091b99e62f85b  cw1_subkeys.wasm
 3e3ea92c4ec35d90aa0bef344bdb0a94939120fce57265d5ff81bf8e8caec7e9  cw3_fixed_multisig.wasm
 a32acdcfe15a2b3c8ba6963cf1e4ab63347725cc35a0f2434696dd492d63fb5f  hackatom.wasm
+089598e3cab468aff26233bc7363c713529124a0f7fd50320461cb58881a2da7  ibc_reflect.wasm
diff --git a/scripts/wasmd/contracts/download.sh b/scripts/wasmd/contracts/download.sh
index 1a5ab8fd..967be9a9 100755
--- a/scripts/wasmd/contracts/download.sh
+++ b/scripts/wasmd/contracts/download.sh
@@ -6,6 +6,7 @@ COSMWASM_VERSION="v0.14.0"
 PLUS_VERSION="v0.6.0"
 
 curl -L -O "https://github.com/CosmWasm/cosmwasm/releases/download/${COSMWASM_VERSION}/hackatom.wasm"
+curl -L -O "https://github.com/CosmWasm/cosmwasm/releases/download/${COSMWASM_VERSION}/ibc_reflect.wasm"
 
 curl -L -O "https://github.com/CosmWasm/cosmwasm-plus/releases/download/${PLUS_VERSION}/cw1_subkeys.wasm"
 curl -L -O "https://github.com/CosmWasm/cosmwasm-plus/releases/download/${PLUS_VERSION}/cw3_fixed_multisig.wasm"
diff --git a/scripts/wasmd/contracts/ibc_reflect.wasm b/scripts/wasmd/contracts/ibc_reflect.wasm
new file mode 100644
index 00000000..b95ab4d0
--- /dev/null
+++ b/scripts/wasmd/contracts/ibc_reflect.wasm
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:089598e3cab468aff26233bc7363c713529124a0f7fd50320461cb58881a2da7
+size 290806
diff --git a/scripts/wasmd/deploy_ibc_reflect.js b/scripts/wasmd/deploy_ibc_reflect.js
new file mode 100755
index 00000000..3adc18e7
--- /dev/null
+++ b/scripts/wasmd/deploy_ibc_reflect.js
@@ -0,0 +1,76 @@
+#!/usr/bin/env -S yarn node
+
+/* eslint-disable @typescript-eslint/naming-convention */
+const { SigningCosmWasmClient } = require("@cosmjs/cosmwasm-stargate");
+const { DirectSecp256k1HdWallet } = require("@cosmjs/proto-signing");
+const { calculateFee, GasPrice } = require("@cosmjs/stargate");
+const fs = require("fs");
+
+const endpoint = "http://localhost:26659";
+const alice = {
+  mnemonic: "enlist hip relief stomach skate base shallow young switch frequent cry park",
+  address0: "wasm14qemq0vw6y3gc3u3e0aty2e764u4gs5lndxgyk",
+  address1: "wasm1hhg2rlu9jscacku2wwckws7932qqqu8xm5ca8y",
+  address2: "wasm1xv9tklw7d82sezh9haa573wufgy59vmwnxhnsl",
+  address3: "wasm17yg9mssjenmc3jkqth6ulcwj9cxujrxxg9nmzk",
+  address4: "wasm1f7j7ryulwjfe9ljplvhtcaxa6wqgula3nh873j",
+};
+
+const codeMeta = {
+  source: "https://crates.io/api/v1/crates/hackatom/not-yet-released/download",
+  builder: "cosmwasm/rust-optimizer:0.10.8",
+};
+
+const inits = [
+  {
+    label: "Instantiate IBC reflect",
+    msg: {
+      reflect_code_id: 222, // dummy value that will not work
+    },
+    admin: undefined,
+  },
+];
+
+async function main() {
+  const gasPrice = GasPrice.fromString("0.025ucosm");
+  const wallet = await DirectSecp256k1HdWallet.fromMnemonic(alice.mnemonic, { prefix: "wasm" });
+  const client = await SigningCosmWasmClient.connectWithSigner(endpoint, wallet);
+
+  const wasm = fs.readFileSync(__dirname + "/contracts/ibc_reflect.wasm");
+  const uploadFee = calculateFee(2_500_000, gasPrice);
+  const uploadReceipt = await client.upload(
+    alice.address0,
+    wasm,
+    uploadFee,
+    codeMeta,
+    "Upload IBC reflect contract",
+  );
+  console.info(`Upload succeeded. Receipt: ${JSON.stringify(uploadReceipt)}`);
+
+  const instantiateFee = calculateFee(900_000, gasPrice);
+  for (const { label, msg, admin } of inits) {
+    const { contractAddress } = await client.instantiate(
+      alice.address0,
+      uploadReceipt.codeId,
+      msg,
+      label,
+      instantiateFee,
+      {
+        memo: `Create a ibc_reflect instance in deploy_ibc_reflect.js`,
+        admin: admin,
+      },
+    );
+    console.info(`Contract instantiated at ${contractAddress}`);
+  }
+}
+
+main().then(
+  () => {
+    console.info("All done, have fun with IBC.");
+    process.exit(0);
+  },
+  (error) => {
+    console.error(error);
+    process.exit(1);
+  },
+);
diff --git a/scripts/wasmd/init.sh b/scripts/wasmd/init.sh
index be03d1d0..6d73b2a0 100755
--- a/scripts/wasmd/init.sh
+++ b/scripts/wasmd/init.sh
@@ -26,5 +26,6 @@ SCRIPT_DIR="$(realpath "$(dirname "$0")")"
   sha256sum --check checksums.sha256
 )
 "$SCRIPT_DIR/deploy_hackatom.js"
+"$SCRIPT_DIR/deploy_ibc_reflect.js"
 # "$SCRIPT_DIR/deploy_cw3.js"
 # "$SCRIPT_DIR/deploy_cw1.js"