Association pour la Gestion de la Réserve Naturelle de la Frayère d’Alose
![](https://fetedelanature.com/sites/default/files/styles/illustration_node_xs/public/12.09_passerelle_amont_et_aval_14_0.jpg?itok=YYstjZYi 420w,
https://fetedelanature.com/sites/default/files/styles/illustration_node/public/12.09_passerelle_amont_et_aval_14_0.jpg?itok=KT_VPSnh 1280w,
https://fetedelanature.com/sites/default/files/styles/illustration_node_xl/public/12.09_passerelle_amont_et_aval_14_0.jpg?itok=sgEO5qu4 1600w)
Créée en 1981, la réserve naturelle se situe sur la Garonne, au niveau des communes d'Agen et du Passage d'Agen. Elle ne comprend que le lit mineur du fleuve, s'étend sur environ 2 kilomètres et couvre une superficie de 48 hectares. Ainsi, elle permet de protéger un des derniers sites de reproduction de la grande Alose, poisson migrateur amphihalin, aujourd'hui en danger critique d'extinction.
Depuis 1986, sa gestion a été confiée par le Préfet du Lot-et-Garonne, à l’association pour la gestion de la Réserve Naturelle de la Frayère d’Alose.
Les missions de l’association sont : la gestion scientifique de la réserve naturelle, sa protection, sa surveillance, sa mise en valeur, et la sensibilisation du public à la grande Alose et aux réserves naturelles de France.
Au programme des précédentes éditions
![](https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xs/public/24.08_passerelle_rg_9.jpg?itok=sg0dmWdV 360w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre/public/24.08_passerelle_rg_9.jpg?itok=85owxPe0 640w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xl/public/24.08_passerelle_rg_9.jpg?itok=7RkAi3Cs 800w)
Grande alose, où vas tu ?
![](https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xs/public/semaine_de_leau_2024_flou_32.jpg?itok=tgYHa8jR 360w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre/public/semaine_de_leau_2024_flou_32.jpg?itok=gJGFflDO 640w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xl/public/semaine_de_leau_2024_flou_32.jpg?itok=rRIlR3Tx 800w)
Nage et voyage la grande alose !
![](https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xs/public/pont_canal.jpg?itok=sBlFt8lZ 360w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre/public/pont_canal.jpg?itok=vPB6Txs_ 640w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xl/public/pont_canal.jpg?itok=CCIXLhS_ 800w)
Venez voir ça bull(e) !
![](https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xs/public/dsc07386.jpg?itok=DlkahSko 360w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre/public/dsc07386.jpg?itok=jm_Q4Ddu 640w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xl/public/dsc07386.jpg?itok=7LYxqsc- 800w)
Nage et voyage la grande Alose
![](https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xs/public/dsc07995.jpg?itok=PT_kzOZz 360w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre/public/dsc07995.jpg?itok=Py6CcDY- 640w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xl/public/dsc07995.jpg?itok=dgaZKBon 800w)
Nage et voyage la grande Alose !
![](https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xs/public/img_20200616_024846_2_0.jpg?itok=aKK_vltu 360w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre/public/img_20200616_024846_2_0.jpg?itok=Jb2t7iG_ 640w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xl/public/img_20200616_024846_2_0.jpg?itok=XbLj0FFj 800w)
Venez voir ça bull(e) !
![](https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xs/public/20.07_st_sixte_plage_8.jpg?itok=dwt1nBzO 360w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre/public/20.07_st_sixte_plage_8.jpg?itok=TsnHsK1m 640w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xl/public/20.07_st_sixte_plage_8.jpg?itok=u0rvcVDB 800w)
Nage et voyage avec la grande Alose !
![](https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xs/public/30.07_macrophytes_-_aval_pont_de_pierre_44.jpg?itok=qEaHDREy 360w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre/public/30.07_macrophytes_-_aval_pont_de_pierre_44.jpg?itok=IA4A7Jh8 640w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xl/public/30.07_macrophytes_-_aval_pont_de_pierre_44.jpg?itok=16yHda0e 800w)
Nage et Voyage la grande Alose !
![](https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xs/public/img_20200616_024846_2.jpg?itok=Y0ZeiH1_ 360w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre/public/img_20200616_024846_2.jpg?itok=6toOgMEP 640w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xl/public/img_20200616_024846_2.jpg?itok=VLy3bE6Y 800w)
Venez voir ça bull(e) !
![](https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xs/public/04.08_sauveterre_6.jpg?itok=488hBGS9 360w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre/public/04.08_sauveterre_6.jpg?itok=XxQMqpdY 640w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xl/public/04.08_sauveterre_6.jpg?itok=G3tg7r3P 800w)
Nage et Voyage la grande Alose !
![](https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xs/public/14.08_agen_rd_27.jpg?itok=ISY8OCUH 360w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre/public/14.08_agen_rd_27.jpg?itok=yX36CUKH 640w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xl/public/14.08_agen_rd_27.jpg?itok=nScNA8Rl 800w)
Nage et Voyage la grande Alose !
Annulé
![](https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xs/public/img_20200616_024846.jpg?itok=_mdsICQd 360w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre/public/img_20200616_024846.jpg?itok=tcr0MStY 640w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xl/public/img_20200616_024846.jpg?itok=QqEjaOT6 800w)
Venez voir ça bull(e) !
![](https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xs/public/libellule_0.png?itok=Pj2Pvjf2 360w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre/public/libellule_0.png?itok=lS1Cd_zK 640w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xl/public/libellule_0.png?itok=qOiHPLIC 800w)
Libellules et demoiselles de Garonne
![](https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xs/public/ged/defaut-manifestation_0.jpg?itok=Zr_rmYBk 360w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre/public/ged/defaut-manifestation_0.jpg?itok=YHW5f-dA 640w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xl/public/ged/defaut-manifestation_0.jpg?itok=OohYni8r 800w)
Au fil de la Garonne...
![](https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xs/public/dsc02256.jpg?itok=F7zyY-Ux 360w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre/public/dsc02256.jpg?itok=KT4zpE7t 640w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xl/public/dsc02256.jpg?itok=FituSmNb 800w)
Nage & voyage la grande Alose !
![](https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xs/public/bull.png?itok=PCz4U_Cw 360w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre/public/bull.png?itok=M1eO6xjR 640w,
https://fetedelanature.com/sites/default/files/styles/illustration_miniature_carre_xl/public/bull.png?itok=cLCyZJK_ 800w)