diff --git a/client/lcd/lcd_test.go b/client/lcd/lcd_test.go
index 0adbc5fa1e..a173ac0e27 100644
--- a/client/lcd/lcd_test.go
+++ b/client/lcd/lcd_test.go
@@ -590,6 +590,10 @@ func TestBonding(t *testing.T) {
 	require.Equal(t, "30", summary.UnbondingDelegations[0].Balance.Amount.String())
 	require.Equal(t, "30", summary.Redelegations[0].Balance.Amount.String())
 
+	validatorUbds := getValidatorUnbondingDelegations(t, port, operAddrs[0])
+	require.Len(t, validatorUbds, 1)
+	require.Equal(t, "30", validatorUbds[0].Balance.Amount.String())
+
 	validatorReds := getValidatorRedelegations(t, port, operAddrs[0])
 	require.Len(t, validatorReds, 1)
 	require.Equal(t, "30", validatorReds[0].Balance.Amount.String())
@@ -1182,6 +1186,17 @@ func getValidator(t *testing.T, port string, validatorAddr sdk.ValAddress) stake
 	return validator
 }
 
+func getValidatorUnbondingDelegations(t *testing.T, port string, validatorAddr sdk.ValAddress) []stake.UnbondingDelegation {
+	res, body := Request(t, port, "GET", fmt.Sprintf("/stake/validators/%s/unbonding_delegations", validatorAddr.String()), nil)
+	require.Equal(t, http.StatusOK, res.StatusCode, body)
+
+	var ubds []stake.UnbondingDelegation
+	err := cdc.UnmarshalJSON([]byte(body), &ubds)
+	require.Nil(t, err)
+
+	return ubds
+}
+
 func getValidatorRedelegations(t *testing.T, port string, validatorAddr sdk.ValAddress) []stake.Redelegation {
 	res, body := Request(t, port, "GET", fmt.Sprintf("/stake/validators/%s/redelegations", validatorAddr.String()), nil)
 	require.Equal(t, http.StatusOK, res.StatusCode, body)
diff --git a/x/stake/client/rest/query.go b/x/stake/client/rest/query.go
index fbe48d1681..14de0b8e81 100644
--- a/x/stake/client/rest/query.go
+++ b/x/stake/client/rest/query.go
@@ -66,6 +66,12 @@ func registerQueryRoutes(cliCtx context.CLIContext, r *mux.Router, cdc *codec.Co
 		validatorHandlerFn(cliCtx, cdc),
 	).Methods("GET")
 
+	// Get all unbonding delegations from a validator
+	r.HandleFunc(
+		"/stake/validators/{validatorAddr}/unbonding_delegations",
+		validatorUnbondingDelegationsHandlerFn(cliCtx, cdc),
+	).Methods("GET")
+
 	// Get all outgoing redelegations from a validator
 	r.HandleFunc(
 		"/stake/validators/{validatorAddr}/redelegations",
@@ -199,6 +205,11 @@ func validatorHandlerFn(cliCtx context.CLIContext, cdc *codec.Codec) http.Handle
 	return queryValidator(cliCtx, cdc, "custom/stake/validator")
 }
 
+// HTTP request handler to query all unbonding delegations from a validator
+func validatorUnbondingDelegationsHandlerFn(cliCtx context.CLIContext, cdc *codec.Codec) http.HandlerFunc {
+	return queryValidator(cliCtx, cdc, "custom/stake/validatorUnbondingDelegations")
+}
+
 // HTTP request handler to query all redelegations from a source validator
 func validatorRedelegationsHandlerFn(cliCtx context.CLIContext, cdc *codec.Codec) http.HandlerFunc {
 	return queryValidator(cliCtx, cdc, "custom/stake/validatorRedelegations")
diff --git a/x/stake/querier/queryable.go b/x/stake/querier/queryable.go
index 2d54de976d..ace001fce8 100644
--- a/x/stake/querier/queryable.go
+++ b/x/stake/querier/queryable.go
@@ -10,16 +10,17 @@ import (
 
 // query endpoints supported by the staking Querier
 const (
-	QueryValidators             = "validators"
-	QueryValidator              = "validator"
-	QueryValidatorRedelegations = "validatorRedelegations"
-	QueryDelegator              = "delegator"
-	QueryDelegation             = "delegation"
-	QueryUnbondingDelegation    = "unbondingDelegation"
-	QueryDelegatorValidators    = "delegatorValidators"
-	QueryDelegatorValidator     = "delegatorValidator"
-	QueryPool                   = "pool"
-	QueryParameters             = "parameters"
+	QueryValidators                    = "validators"
+	QueryValidator                     = "validator"
+	QueryValidatorUnbondingDelegations = "validatorUnbondingDelegations"
+	QueryValidatorRedelegations        = "validatorRedelegations"
+	QueryDelegator                     = "delegator"
+	QueryDelegation                    = "delegation"
+	QueryUnbondingDelegation           = "unbondingDelegation"
+	QueryDelegatorValidators           = "delegatorValidators"
+	QueryDelegatorValidator            = "delegatorValidator"
+	QueryPool                          = "pool"
+	QueryParameters                    = "parameters"
 )
 
 // creates a querier for staking REST endpoints
@@ -30,6 +31,8 @@ func NewQuerier(k keep.Keeper, cdc *codec.Codec) sdk.Querier {
 			return queryValidators(ctx, cdc, k)
 		case QueryValidator:
 			return queryValidator(ctx, cdc, req, k)
+		case QueryValidatorUnbondingDelegations:
+			return queryValidatorUnbondingDelegations(ctx, cdc, req, k)
 		case QueryValidatorRedelegations:
 			return queryValidatorRedelegations(ctx, cdc, req, k)
 		case QueryDelegator:
@@ -61,6 +64,7 @@ type QueryDelegatorParams struct {
 
 // defines the params for the following queries:
 // - 'custom/stake/validator'
+// - 'custom/stake/validatorUnbondingDelegations'
 // - 'custom/stake/validatorRedelegations'
 type QueryValidatorParams struct {
 	ValidatorAddr sdk.ValAddress
@@ -106,6 +110,23 @@ func queryValidator(ctx sdk.Context, cdc *codec.Codec, req abci.RequestQuery, k
 	return res, nil
 }
 
+func queryValidatorUnbondingDelegations(ctx sdk.Context, cdc *codec.Codec, req abci.RequestQuery, k keep.Keeper) (res []byte, err sdk.Error) {
+	var params QueryValidatorParams
+
+	errRes := cdc.UnmarshalJSON(req.Data, &params)
+	if errRes != nil {
+		return []byte{}, sdk.ErrUnknownAddress("")
+	}
+
+	unbonds := k.GetUnbondingDelegationsFromValidator(ctx, params.ValidatorAddr)
+
+	res, errRes = codec.MarshalJSONIndent(cdc, unbonds)
+	if errRes != nil {
+		return nil, sdk.ErrInternal(sdk.AppendMsgToErr("could not marshal result to JSON", errRes.Error()))
+	}
+	return res, nil
+}
+
 func queryValidatorRedelegations(ctx sdk.Context, cdc *codec.Codec, req abci.RequestQuery, k keep.Keeper) (res []byte, err sdk.Error) {
 	var params QueryValidatorParams
 
diff --git a/x/stake/querier/queryable_test.go b/x/stake/querier/queryable_test.go
index c4b1fc21da..2a86084175 100644
--- a/x/stake/querier/queryable_test.go
+++ b/x/stake/querier/queryable_test.go
@@ -82,6 +82,9 @@ func TestNewQuerier(t *testing.T) {
 	_, err = querier(ctx, []string{"validator"}, query)
 	require.Nil(t, err)
 
+	_, err = querier(ctx, []string{"validatorUnbondingDelegations"}, query)
+	require.Nil(t, err)
+
 	_, err = querier(ctx, []string{"validatorRedelegations"}, query)
 	require.Nil(t, err)
 }