Download HEC-RAS 6.5 Setup Package (203 MB) [
Release Notes]
Download HEC-RAS 6.4.1 (Primary) Setup Package (205 MB) [
Release Notes]
Download HEC-RAS 6.3.1 (Primary) Setup Package (205 MB) [
Release Notes]
Download HEC-RAS 6.3.1 (Alternate) Setup Package (205 MB) [
Release Notes]
Download HEC-RAS 6.3 Setup Package (201 MB) [
Release Notes]
Download HEC-RAS 6.2 Setup Package (201 MB) [
Release Notes]
Download HEC-RAS 6.1 Setup Package and Documentation (336 MB) [
Release Notes]
Download HEC-RAS 6.0 Setup Package, Documentation, and Example Data sets (729 MB) [
Release Notes]
Download HEC-RAS 5.0.7 Setup Package Documentation, and Example Data sets (691 MB) [
Release Notes]
Download HEC-RAS 5.0.7 Setup Package and Documentation (385 MB) [
Release Notes]
Download HEC-RAS 5.0.6 Setup Package Documentation, and Example Data sets (659 MB)
Download HEC-RAS 5.0.6 Setup Package and Documentation (358 MB)
Download HEC-RAS 5.0.5 Setup Package Documentation, and Example Data sets (715 MB)
Download HEC-RAS 5.0.5 Setup Package and Documentation (414 MB)
Download HEC-RAS 5.0.4 Setup Package Documentation, and Example Data sets (715 MB)
Download HEC-RAS 5.0.4 Setup Package and Documentation (414 MB)
Download HEC-RAS 5.0.3 Setup Package Documentation, and Example Data sets (525 MB)
Download HEC-RAS 5.0.3 Setup Package and Documentation (202 MB)
Download HEC-RAS 5.0.1 Setup Package Documentation, and Example Data sets (525 MB)
Download HEC-RAS 5.0.1 Setup Package and Documentation (202 MB)
Download HEC-RAS 5.0 Setup Package Documentation, and Example Data sets (525 MB)
Download HEC-RAS 5.0 Setup Package and Documentation (202 MB)
Download HEC-RAS 4.1 (49.7 MB)
Download HEC-RAS 4.0 (45.4 MB)
Download HEC-RAS 4.0 Beta (35.6 MB)
Download HEC-RAS 3.1.3 (39.7 MB)
Download HEC-RAS 3.1.2 (44.6 MB)
Download HEC-RAS 3.1.1 (19 MB)
Download HEC-RAS 3.0 (24.5 MB)
Download HEC-RAS 2.2 (8 MB)