Providing rabbits with a grassy outdoor area allows them to express a broad variety of specific behaviours such as grazing where grazeable herbage persists. However, rabbits that graze are also exposed to exter-nal stressors. Controlled outdoor access time may help preserve the grassland resource, while a hiding place may offer the rabbits a secure space. We focused on rabbit growth, health and behaviour according to outdoor access time and the presence of a hideout on a 30-m2 pasture area. We divided 144 rabbits into four groups (group of rabbits with 8 hours per day (H8) of access to pastures provided with an hide-out (Y) (H8Y): n = 36; group of rabbits with 8 hours per day (H8) of access to pastures unprovided with an hideout (N) (H8N): n = 36; group of rabbits with 3 hours per day (H3) of access to pastures provided with an hideout (Y) (H3Y): n = 36; group of rabbits with 3 hours per day (H3) of access to pastures unprovided with an hideout (N) (H3N): n = 36) that differed in access time (H8, four replicates, eight hours a day from 0900 h to 1700 h; and H3, four replicates, three hours a day from 0900 h to 1200 h) and the presence of a hideout (presence of an hideout on the pasture (Y), four replicates, with a roof-shaped wooden hideout; and absence of an hideout on the pasture (N), four replicates, without). Rabbit growth and morbidity were measured weekly for each rabbit from 34 to 76 days of age. Rabbit behaviour was assessed on days 43, 60 and 74 by direct visual scanning. Available grassy biomass was evaluated on days 36, 54 and 77. We also measured the time rabbits took to enter and exit the mobile house and the level of corticosterone accumulated in their hair during the fattening period. There were no between-group differences in live weight (on average, 2 534 g at 76 days of age) and mortality rate (18.7%). The rabbits expressed a broad variety of specific behaviours, with grazing being the most frequent (30.9% of all the observed beha-viours). Foraging behaviours including pawscraping and sniffing were more frequently observed in H3 rabbits than H8 rabbits (1.1 vs 0.3% and 8.4 vs 6.2%, respectively; P < 0.05). There was neither an access-time nor hideout presence effect on rabbit hair corticosterone levels or time to exit and enter the pens. Patches of bare ground were more frequent in H8 pastures than in H3 pastures (26.8 vs 15.6%, respectively; P < 0.05). Over the whole growing period, the biomass intake rate was higher in H3 than H8 and higher in N than Y (1.9 vs 0.9 g/rabbit/h and 1.8 vs 0.9 g/rabbit/h, respectively; P < 0.05). In conclusion, restricted access time tended to slow the reduction of the grass resource but had no detrimental effects on rabbit growth or health. Rabbits facing restricted access time adapted their grazing behaviour. A hideout helps rabbits cope with external stressors.