PurposeThe benefits of exercise on vascular health are inconsistent in postmenopausal females. We investigated if blood pressure and markers of vascular function differ between physically active early post- and late premenopausal females.MethodsWe performed a cross-sectional comparison of 24-h blood pressure, brachial artery flow-mediated dilation, microvascular reactivity (reactive hyperemia), carotid–femoral pulse wave velocity, and cardiac baroreflex sensitivity between physically active late premenopausal (n = 16, 48 ± 2 yr) and early postmenopausal (n = 14, 53 ± 2 yr) females.ResultsPhysical activity level was similar between premenopausal (490 ± 214 min·wk−1) and postmenopausal (550 ± 303 min·wk−1) females (P = 0.868). Brachial artery flow-mediated dilation (pre, 4.6 ± 3.9, vs post, 4.7% ± 2.2%; P = 0.724), 24-h systolic (+5 mm Hg, 95% confidence interval [CI] = –1 to +10, P = 0.972) and diastolic (+4 mm Hg, 95% CI = –1 to +9, P = 0.655) blood pressures, total reactive hyperemia (pre, 1.2 ± 0.5, vs post, 1.0 ± 0.5 mL·mm Hg−1; P = 0.479), carotid–femoral pulse wave velocity (pre, 7.9 ± 1.7, vs post, 8.1 ± 1.8 m·s−1; P = 0.477), and cardiac baroreflex sensitivity (−8 ms·mm Hg−1, 95% CI = –20.55 to 4.62, P = 0.249) did not differ between groups. By contrast, peak reactive hyperemia (−0.36 mL·min−1⋅mm Hg−1, 95% CI = –0.87 to +0.15, P = 0.009) was lower in postmenopausal females.ConclusionsThese results suggest that blood pressure and markers of vascular function do not differ between physically active late pre- and early postmenopausal females.